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Gastroenterology

Brian M. Sullivan, MD

Works at hospitals in Chesapeake, VA · South Hill, VA · Norfolk, VA … · Virginia

Summary

Brian M. Sullivan, MD (Gastroenterology) is listed by Medicare at 5 hospitals in Chesapeake, VA, South Hill, VA and Norfolk, VA and other places. NPI 1891767547. 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 M. Sullivan, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
Medical College Of PennsylvaniaMedical school
MaleGender (as listed)
MCV Associated PhysiciansGroup practice (+1 more)

Quick answers

Which hospitals does Brian M. Sullivan work at?
Medicare's official clinician data lists Brian M. Sullivan at 5 hospitals: Chesapeake General Hospital, Community Memorial Hospital, Sentara Leigh Hospital, Sentara Princess Anne Hospital and Sentara Virginia Beach General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brian M. Sullivan see patients?
Medicare's clinician data lists 3 practice locations, including South Hill, VA, Virginia Beach, VA and Chesapeake, VA. Call before your visit to confirm the address.
What is Brian M. Sullivan's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Brian M. Sullivan accept Medicare assignment?
Yes. Medicare's clinician data says Brian M. Sullivan 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.
What is the phone number for Brian M. Sullivan?
(434) 447-3151, as listed in official Medicare / NPI Registry data.
What is Brian M. Sullivan's NPI number?
1891767547. 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 M. Sullivan works

Medicare's Facility Affiliation Data lists Brian M. Sullivan 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 M. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • MCV Associated Physicians1,807 clinicians in the group
  • Gastroenterology Associates VA, LLC51 clinicians in the group

Specialties

Find other Gastroenterology doctors in Virginia →

Other gastroenterologists in South Hill

Clinicians with the same Medicare primary specialty in South Hill, VA — not a recommendation.

All gastroenterologists in South Hill →

Clinician information

CredentialMD
Medical schoolMedical College Of Pennsylvania
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891767547
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