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Internal Medicine

Hamza Muhammad, DO

Works at hospitals in Dunkirk, NY · Jamestown, NY · New York

Summary

Hamza Muhammad, DO (Internal Medicine) is listed by Medicare at 2 hospitals in Dunkirk, NY and Jamestown, NY. NPI 1508446360. 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 Hamza Muhammad, 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
5Years since medical school (graduated 2021)
Michigan State University College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Great Lakes Physician Practice PCGroup practice

Quick answers

Which hospitals does Hamza Muhammad work at?
Medicare's official clinician data lists Hamza Muhammad at 2 hospitals: Brooks-Tlc Hospital System, Inc and UPMC Chautauqua at Wca. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hamza Muhammad see patients?
Medicare's clinician data lists 1 practice location in Fredonia, NY. Call before your visit to confirm the address.
What is Hamza Muhammad's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Hamza Muhammad accept Medicare assignment?
Yes. Medicare's clinician data says Hamza Muhammad 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 Hamza Muhammad offer telehealth?
Medicare's clinician data says Hamza Muhammad offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Hamza Muhammad?
(716) 679-2233, as listed in official Medicare / NPI Registry data.
What is Hamza Muhammad's NPI number?
1508446360. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hamza Muhammad works

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

Group practices

Medicare enrollment lists Hamza Muhammad as a member of this group (CMS data updated 2026-10-02).

  • Great Lakes Physician Practice PC144 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Fredonia

Clinicians with the same Medicare primary specialty in Fredonia, NY — not a recommendation.

All internal medicine doctors in Fredonia →

Clinician information

CredentialDO
Medical schoolMichigan State University College Of Osteopathic Medicine
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1508446360
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