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Internal Medicine

Muhammad Niazi, MD

Works at hospitals in Houlton, ME · Millinocket, ME · Bangor, ME · Maine

Summary

Muhammad Niazi, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Houlton, ME, Millinocket, ME and Bangor, ME. NPI 1629633201. 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 Muhammad Niazi, 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
9Years since medical school (graduated 2017)
MaleGender (as listed)
Eastern Maine Medical CenterGroup practice

Quick answers

Which hospitals does Muhammad Niazi work at?
Medicare's official clinician data lists Muhammad Niazi at 3 hospitals: Houlton Regional Hospital, Millinocket Regional Hospital and Northern Light Eastern Maine Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Muhammad Niazi see patients?
Medicare's clinician data lists 2 practice locations, including Brewer, ME and Bangor, ME. Call before your visit to confirm the address.
What is Muhammad Niazi's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hematology/Oncology.
Does Muhammad Niazi accept Medicare assignment?
Yes. Medicare's clinician data says Muhammad Niazi 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 Muhammad Niazi?
(207) 973-7478, as listed in official Medicare / NPI Registry data.
What is Muhammad Niazi's NPI number?
1629633201. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Muhammad Niazi works

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

Group practices

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

  • Eastern Maine Medical Center624 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maine →

Other internal medicine doctors in Maine

Clinicians with the same Medicare primary specialty in Maine — not a recommendation.

All internal medicine doctors in Maine →

Clinician information

CredentialMD
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629633201
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