Mass General Hospital Patient Portal Login

Boston, Massachusetts · Patient portal guide · Updated September 2026

Mass General Hospital Patient Gateway login, signup, records, billing, appointments, and support help

Mass General Hospital Patient Portal refers to Mass General Brigham Patient Gateway, the official secure portal used by Massachusetts General Hospital and other Mass General Brigham members. Patients can use it to message care teams, view test results, renew prescriptions, manage appointments, access virtual care, and view or pay bills.

This guide gives the official login route, technical support number, signup steps, password help, proxy access notes, billing routes, medical-records help, emergency warning, mobile app tips, and main Mass General Hospital campus details in one practical page.

Emergency warning: Do not use Patient Gateway for emergencies. If you have chest pain, stroke signs, severe breathing trouble, major trauma, heavy bleeding, overdose, suicidal crisis, severe allergic reaction, or loss of consciousness, call 911 or go to the nearest emergency department.
Official portal Patient Gateway

Use Mass General Brigham Patient Gateway for Mass General Hospital portal login, results, messages, refills, bills, and visits.

Login website patientgateway.massgeneralbrigham.org

Use the official Mass General Brigham domain before entering username, password, personal, insurance, or payment details.

Technical support 800-745-9683

Use this number for login, signup, username, password, activation, portal access, and app support questions.

Mass General campus 55 Fruit Street

Massachusetts General Hospital main campus is at 55 Fruit Street, Boston, MA 02114.

Hospital main phone 617-726-2000

Use the main hospital line for general Mass General routing, not portal password or app troubleshooting.

Billing support 617-726-3884

Use billing support for statement questions, balances, bill payment, and patient billing correspondence.

Start here: choose the right Patient Gateway action

Use this table before logging in, calling support, paying a bill, requesting records, or messaging your care team.

Your need Best action Do not use this for
Log in to Patient Gateway Open the official login page and enter your username and password. Do not enter credentials on unofficial lookalike pages.
Create a new account Use Enroll Now, enter your personal information, verify your identity, and create your login. Do not create an account for another adult through your own signup form.
Forgot username or password Use the official Forgot Username or Forgot Password link on the login screen. Do not share passwords, codes, or security answers with unknown callers.
Access a family member’s account Use the Patient Gateway patient care representative process for authorized proxy-style access. Do not log in with another person’s username and password.
Pay a bill Log in to Patient Gateway or use Pay as Guest if available for your statement. Patient Gateway technical support does not handle billing account questions.
Request records Use Patient Gateway for available information or contact Medical Records for formal release needs. Do not send private medical information to unverified email addresses or third-party pages.
Emergency care Call 911 or go to an emergency department. Do not use portal messages for urgent or life-threatening symptoms.

Official Mass General Hospital Patient Portal login

The official portal for Mass General patients is Mass General Brigham Patient Gateway.

Open the official portal. Go to Mass General Brigham Patient Gateway. Check the domain carefully before entering login details.
Enter username and password. Use the username and password connected to your Patient Gateway account. Some users may also see passkey or organizational login options.
Use the correct task menu. After login, choose messages, appointments, test results, prescriptions, billing, virtual care, or other available tools.
Call technical support if access fails. For login, activation, username, password, app, or technical questions, call 800-745-9683.
Portal safety note: Patient Gateway is not for emergencies. Portal messages can be useful for routine questions, but emergency symptoms require 911 or immediate emergency care.

How to sign up for Mass General Brigham Patient Gateway

Signup can happen with an activation code or through online enrollment with identity verification.

Signup path What to do Important note
With activation code Click the link in your email or text, enter a username and password, enter your date of birth, accept the terms, and submit. After activation, use the website or mobile app to log in.
Without activation code Open the signup page, choose Enroll Now, enter personal details, verify identity, and create a username and password. Approval and activation-code delivery may take several business days or up to a week in some cases.
Identity verification Answer verification questions or follow the alternate verification path shown during signup. If identity cannot be verified, call the Help Desk at 800-745-9683 or ask front-desk staff at your next appointment.
Patient under 18 Do not use adult online signup for a minor. For minor access, call the Help Desk or contact the patient’s doctor’s office.
Signup details you may need: legal name, address, date of birth, legal sex, phone numbers, email address, medical record number if known, and identity-verification information.

Forgot username, forgot password, locked account, or activation problems

Use the official recovery links first, then call support if the portal cannot verify your identity.

Forgot username
Use the “Forgot Username” link on the official Patient Gateway login screen. Follow the identity and contact-verification prompts.
Forgot password
Use the “Forgot Password” link on the official login screen. Do not ask another person to reset the account for you unless they are formally authorized.
Existing account found
If signup says an account already exists, contact support to restore access instead of creating duplicate accounts.
Unable to verify identity
Call Patient Gateway Technical Support at 800-745-9683 or speak with front-desk staff at your next appointment.
Cookies or browser issue
Enable cookies, update your browser, try a private window, clear old saved passwords, or try the mobile app if the web login fails.

What you can do in Patient Gateway

Available tools can vary by account, provider, visit type, organization, and privacy rules.

Message your care team

Use secure messaging for routine medical questions, follow-up instructions, medication questions, and non-urgent care-team communication.

View test results

Access lab results, imaging reports, provider letters, and other released information when available in your account.

Renew prescriptions

Review prescriptions and request renewals. Some medications may require an appointment, lab monitoring, or provider approval.

Manage appointments

Review scheduled visits, prepare for upcoming appointments, and use available appointment tools where your provider supports them.

Virtual care

Patient Gateway can connect users to Mass General Brigham virtual-care options when available for the visit type.

Billing and statements

View current and past statements, pay balances, review billing summaries, and manage paperless billing where available.

Proxy access and Patient Care Representative access

Patient Gateway allows authorized access for another person, but it is not the same as a legal health care proxy.

Access type How it works Important privacy rule
Adult patient representative A spouse, parent, adult child, caregiver, or other designee may request access when authorized by the patient. Do not share another adult’s username or password; use the official representative process.
Child or teen access Parents or guardians may request access for minors through the approved process. Teen access may be limited because state regulations protect confidential teen care.
Health care proxy A legal health care proxy is a separate legal authorization for medical decision-making. Patient Gateway representative access is not automatically the same thing as being a health care proxy.
Support help Call 800-745-9683 for Patient Gateway representative access questions. Access may depend on age, relationship, patient authorization, identity verification, and privacy law.

Appointments, visit preparation, and provider communication

Patient Gateway can help with appointment management, but urgent symptoms should be handled by phone or emergency care.

Review upcoming appointments. After login, look for your appointment list, visit instructions, location, arrival time, pre-visit questionnaires, and telehealth details.
Check department location carefully. Mass General has many buildings and outpatient locations. Confirm the exact building, floor, suite, entrance, and parking option before traveling.
Message only for non-urgent needs. Use messages for routine follow-up, medication questions, paperwork, and care-plan clarification. Do not use messages for emergency symptoms.
Bring visit essentials. Bring photo ID, insurance card, medication list, allergies, recent outside records, imaging disks if requested, and referral information if required.

Test results, provider letters, medications, and research notices

Patient Gateway can show released health information, but result timing and comments vary by test and care team.

Test results

You may see lab results, reports, and letters from providers in Patient Gateway. Some results can appear before a full provider explanation.

Medication renewals

Use the prescription renewal tool when available. Call your care team if the medication is urgent, controlled, expired, or tied to lab monitoring.

Care-team messages

Use secure messages for non-urgent medical questions. Include symptoms, start date, medication changes, pharmacy, and preferred callback number.

Research participation

Patient Gateway may include information about research opportunities. Participation is optional and should be reviewed carefully before enrolling.

Message template: “My question is about __. Symptoms started __. Current medications are __. My preferred pharmacy is __. Please let me know whether I should schedule a visit, go to urgent care, or wait for routine follow-up.”

Billing, guest pay, paperless billing, payment plans, and cost estimates

Mass General Brigham billing tools are connected to Patient Gateway, but billing questions use billing support, not technical support.

Billing task Best route What to know
Pay with portal account Log in to Patient Gateway and open Billing Summary. Payments can post to your account and you may be able to view current open balances.
Pay without login Use Pay as Guest from the official Patient Gateway billing route if your statement supports it. Have your account number and patient information ready.
Pay by phone Call 617-726-3884 and follow the payment prompts. Have the account number and patient date of birth ready.
Billing questions Contact Patient Billing Solutions at 617-726-3884. Use Patient Gateway for confidential details instead of sending private billing details through general email.
Mail a payment Send check or money order to Mass General Brigham, P.O. Box 418393, Boston, MA 02241-8393. Include the payment coupon and write the account number, not the medical record number, on the check.
Paperless billing In Patient Gateway, open Billing Summary and follow the paperless billing prompt. You can also opt out of paperless billing from the billing summary area.
Cost estimate Use the Estimates tool under Billing when available. Estimates may be available for imaging, lab tests, procedures, and office visits.
Billing support boundary: Patient Gateway Technical Support helps with portal access. It does not have access to all billing details and cannot replace Patient Billing Solutions for statement questions.

Medical records, radiology reports, Apple Health, and formal releases

Patient Gateway provides online access to much of your health information, but formal records requests may still need the Medical Records Department.

Records need Best route Prepare this
View available records online Log in to Patient Gateway and check results, letters, medications, immunizations, visits, and available chart information. Username, password, and any two-factor or identity-verification requirement.
Request official records Use Mass General Brigham Medical Records guidance or call Medical Records at 617-726-1798. Patient name, date of birth, date range, facility, type of record, delivery method, and recipient details.
Send records to another provider Indicate the receiving provider’s mailing address, fax number, email address, or Patient Gateway route if available. Provider name, clinic or hospital, fax/email, visit date, and reason for transfer.
Radiology images and reports Use Mass General Brigham Imaging instructions for electronic image/report sharing when needed. Imaging date, body part, receiving doctor, and whether images or reports are needed.
Hospital bills Use billing support, not Medical Records. Account number, statement date, patient date of birth, and insurance details.

Virtual visits and urgent online care

Mass General Brigham virtual care can use Patient Gateway and, for some visits, the Zoom app.

Before a virtual visit

Log in early, confirm appointment time, update your device, test audio/video, and keep medications, vitals, and questions nearby.

Mobile or tablet

Download the Mass General Brigham Patient Gateway app and any required video-visit app before the visit time.

When not to use virtual care

Call 911 or seek emergency care for severe or life-threatening symptoms instead of waiting for a video visit.

Technical problems

Call Patient Gateway Technical Support at 800-745-9683 for portal or virtual-visit access issues.

Mass General Brigham Patient Gateway mobile app

The mobile app gives portal access from a phone or tablet and is powered by MyChart.

Use app for
Messages, results, appointments, prescriptions, bills, virtual visits, and family-account switching where available.
First login
Use your Patient Gateway username and password. Accept terms, review notification settings, and confirm contact information when prompted.
Device prep
Keep your phone operating system updated, allow needed notifications, and use a secure passcode or biometric lock.
Apple Health
iPhone users receiving care at Mass General Brigham entities may be able to access and visualize key parts of their health records in Apple Health.

Portal security, scam prevention, text alerts, and privacy

Patient portal searches attract unofficial guides and lookalike pages. Use security checks before entering private information.

Check the domain

Use the official Mass General Brigham Patient Gateway domain before entering your username, password, date of birth, insurance, medical, or payment information.

Text-message update

The login page notes that, starting August 13, 2026, Mass General Brigham text messages are sent from short code 858783.

Never share codes

Do not share one-time codes, passwords, security answers, or activation links with unknown callers, email senders, or unofficial websites.

Use support wisely

Call 800-745-9683 for portal support. For confidential medical questions, use your care team or Patient Gateway messages when appropriate.

Scam warning: If a page asks for money, identity documents, SSN, insurance details, or portal credentials but does not clearly belong to Mass General Brigham, stop and verify through the official login page or support number.

Mass General Hospital address, map, parking, and campus contact

Portal login is online, but patients often also need the main hospital address, map, parking office, and general phone number.

Hospital detail Current information Use it for
Hospital name Massachusetts General Hospital Appointments, campus visits, directions, insurance records, and hospital routing.
Main campus 55 Fruit Street, Boston, MA 02114 GPS, rideshare, patient drop-off, visit planning, and location verification.
Main phone 617-726-2000 General hospital routing, department connection, and campus questions.
Parking office 617-726-8886 Parking rates, garage questions, reduced patient rates, and parking-office information.
Emergency department Available at main hospital Use 911 for life-threatening emergencies; confirm entrance and care needs when safe to do so.
Use this embedded Google map for route planning to the Mass General main campus only. Check your appointment instructions because Mass General has many buildings, entrances, clinics, and outpatient locations.

Search-result and competitor gap audit

Many portal pages only link to the login screen. A stronger guide should explain the full patient workflow and prevent unsafe mistakes.

Common low-value content gap Why it hurts users What this guide adds
Only says “click login” Users still need signup, password recovery, support, proxy, records, billing, and app help. Complete portal workflow from login to records, billing, virtual care, and mobile access.
No official support number Users may call the hospital switchboard for portal password problems. Technical Support 800-745-9683 and billing support 617-726-3884 are separated clearly.
No emergency warning Patients may send portal messages for life-threatening symptoms. Clear 911 warning and guidance not to use Patient Gateway for emergencies.
Proxy access not explained Caregivers may try to share usernames or create accounts incorrectly. Patient Care Representative explanation, adult access notes, and teen privacy limits.
Billing confusion Technical support cannot solve all billing questions. Billing Summary, Pay as Guest, phone payment, paperless billing, estimates, and mailing route.
No map or hospital contact Portal users often also need the main campus address, phone, or parking information. 55 Fruit Street map, hospital main phone, parking office, and campus planning notes.
Unsafe schema Wrong structured data can create warnings or misclassify the page. Clean Hospital, HowTo, and FAQPage schema only, with no hasMap, paymentAccepted, openingHoursSpecification, or ServiceID schema.

Official source checklist for this Patient Gateway guide

Use these official pages and documents for live confirmation before logging in, enrolling, paying, requesting records, or traveling to Mass General.

Official source What it verifies When to open it
Patient Gateway login Official login route, technical support number, portal features, emergency warning, and current text-message note. Open when logging in, resetting access, or confirming you are on the official portal.
Patient Gateway signup Online enrollment, identity verification, activation-code process, minor access warning, and support number. Open when creating a new Patient Gateway account.
Patient Gateway information page Portal purpose, mobile app, proxy/PCR access, participating members, and technical support number. Open when learning what the portal can do or how representative access works.
Massachusetts General Hospital location page Mass General address, main phone, hospital type, 24-hour status, and amenities. Open before traveling to the main campus or confirming the hospital address.
Billing overview Patient Gateway bill pay, guest pay, phone payment, mailing address, payment posting, paperless billing, and billing support. Open before paying a bill or contacting billing support.
Medical Records page Formal records request options, Patient Gateway access to health information, imaging records, and Medical Records phone number. Open when records are not available in the portal or need to be sent elsewhere.
Directions and parking Parking office phone, main campus directions, parking details, and visit planning. Open before driving to Mass General or planning a patient visit.
Mass General for Children Patient Gateway Patient Gateway access for Mass General and Mass General Brigham patients, proxy access, and Apple Health notes. Open for pediatric or family-access context.
Patient Gateway Enrollment PDF Activation-code enrollment, no-code enrollment, identity verification, username/password setup, terms, and support desk number. Open if you want a visual step-by-step enrollment handout.
Patient Gateway Billing PDF Billing Summary, Pay Now, paperless billing, paper statement opt-out, and estimate workflow. Open if you need a visual billing tip sheet.
Independent guide notice: USHospitalGuides.com is not Mass General Hospital, not Mass General Brigham, not Patient Gateway, not MyChart, not Epic, and not an emergency service. Use official Mass General Brigham links and phone numbers for login, billing, medical records, appointments, and emergency instructions.

Medical, privacy, and emergency disclaimer

This guide helps with portal navigation, login support, billing, records, directions, and patient-information routing. It does not provide medical diagnosis, treatment, legal advice, privacy advice, or emergency triage.

Use real medical care for symptoms: For urgent symptoms, worsening conditions, medication reactions, mental-health crisis, pregnancy emergencies, poisoning, overdose, severe pain, or breathing trouble, contact a licensed clinician, poison center, urgent care, emergency department, or 911 depending on severity.

Mass General Hospital Patient Portal Login FAQs

These FAQs cover the official login, signup, support number, app, proxy access, records, billing, emergency warning, and Mass General Hospital location.

1. What is the official Mass General Hospital patient portal?
The official patient portal for Mass General Hospital is Mass General Brigham Patient Gateway. Patients use it to message care teams, view test results, renew prescriptions, manage appointments, access virtual care, and view or pay bills.
2. Where do I log in to Mass General Brigham Patient Gateway?
Use the official Patient Gateway login at patientgateway.massgeneralbrigham.org. Check the domain carefully before entering your username, password, date of birth, insurance, medical, or payment information.
3. What is the Patient Gateway technical support phone number?
The Patient Gateway Technical Support phone number is 800-745-9683. Use it for login, signup, username, password, activation, portal access, app, and technical questions.
4. How do I enroll in Patient Gateway without an activation code?
Open the official signup page, choose Enroll Now, enter your personal information, verify your identity, and create a username and password. If online verification does not work, call the Help Desk at 800-745-9683 or ask front-desk staff at your next appointment.
5. Can minors sign up for Patient Gateway online?
The signup page says patients under 18 cannot sign up online. To access Patient Gateway on behalf of a minor, call the Help Desk at 800-745-9683 or contact the patient’s doctor’s office.
6. Can I use Patient Gateway for emergencies?
No. Patient Gateway should not be used for emergencies. In the United States, call 911 for life-threatening symptoms or go to the nearest emergency department.
7. How do I pay a Mass General Brigham bill online?
You can pay through Patient Gateway after logging in, or use Pay as Guest if available for your statement. For billing questions or phone payments, call Patient Billing Solutions at 617-726-3884.
8. How do I request Mass General medical records?
First check Patient Gateway for available health information. For formal records requests, use Mass General Brigham Medical Records guidance or call Medical Records at 617-726-1798.
9. What is the address and phone number for Massachusetts General Hospital?
Massachusetts General Hospital’s main campus is at 55 Fruit Street, Boston, MA 02114. The main hospital phone number is 617-726-2000.
10. What schema is used for this Patient Gateway guide?
This page uses safe Hospital, HowTo, and FAQPage structured data that matches visible content. It does not use hasMap, paymentAccepted, openingHoursSpecification, or standalone ServiceID schema.