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Gastroenterology

Brian P. McAllister, MD

Works at hospitals in Reading, PA · Pottstown, PA · West Reading, PA · Pennsylvania

Summary

Brian P. McAllister, MD (Gastroenterology) is listed by Medicare at 3 hospitals in Reading, PA, Pottstown, PA and West Reading, PA. NPI 1760702336. 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 P. McAllister, 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
16Years since medical school (graduated 2010)
Pennsylvania State University College Of MedicineMedical school
MaleGender (as listed)
Regional Gastroenterology Associates of Lancaster, Ltd.Group practice

Quick answers

Which hospitals does Brian P. McAllister work at?
Medicare's official clinician data lists Brian P. McAllister at 3 hospitals: Penn State Health St. Joseph, Pottstown Hospital and Reading Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brian P. McAllister see patients?
Medicare's clinician data lists 1 practice location in Wyomissing, PA. Call before your visit to confirm the address.
What is Brian P. McAllister's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Brian P. McAllister accept Medicare assignment?
Yes. Medicare's clinician data says Brian P. McAllister 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 P. McAllister?
(610) 374-4401, as listed in official Medicare / NPI Registry data.
What is Brian P. McAllister's NPI number?
1760702336. 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 P. McAllister works

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

Group practices

Medicare enrollment lists Brian P. McAllister as a member of this group (CMS data updated 2026-10-02).

  • Regional Gastroenterology Associates of Lancaster, Ltd.244 clinicians in the group

Specialties

Find other Gastroenterology doctors in Pennsylvania →

Other gastroenterologists in Wyomissing

Clinicians with the same Medicare primary specialty in Wyomissing, PA — not a recommendation.

All gastroenterologists in Wyomissing →

Clinician information

CredentialMD
Medical schoolPennsylvania State University College Of Medicine
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760702336
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