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Internal Medicine

Brian Gill, MD

Works at hospitals in South Weymouth, MA · Massachusetts

Summary

Brian Gill, MD (Internal Medicine) is listed by Medicare at 1 hospital in South Weymouth, MA. NPI 1639336423. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Brian Gill, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
20Years since medical school (graduated 2006)
Boston University School Of MedicineMedical school
MaleGender (as listed)
South Shore Medical Center, Inc.Group practice (+1 more)

Quick answers

Which hospitals does Brian Gill work at?
Medicare's official clinician data lists Brian Gill at 1 hospital: South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brian Gill see patients?
Medicare's clinician data lists 2 practice locations, including Norwell, MA and Weymouth, MA. Call before your visit to confirm the address.
What is Brian Gill's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Brian Gill accept Medicare assignment?
Yes. Medicare's clinician data says Brian Gill accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Brian Gill offer telehealth?
Medicare's clinician data says Brian Gill offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Brian Gill?
(781) 878-5200, as listed in official Medicare / NPI Registry data.
What is Brian Gill's NPI number?
1639336423. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brian Gill works

Medicare's Facility Affiliation Data lists Brian Gill at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Brian Gill is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Brian Gill as a member of these groups (CMS data updated 2026-10-02).

  • South Shore Medical Center, Inc.175 clinicians in the group
  • South Suburban Gastroenterology PC48 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Norwell

Clinicians with the same Medicare primary specialty in Norwell, MA — not a recommendation.

All internal medicine doctors in Norwell →

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1639336423
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians