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Internal Medicine

Peter H. Mousa, MD

Works at hospitals in Indianapolis, IN · Indiana

Summary

Peter H. Mousa, MD (Internal Medicine) is listed by Medicare at 1 hospital in Indianapolis, IN. NPI 1548780125. 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 Peter H. Mousa, 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
19Years since medical school (graduated 2007)
MaleGender (as listed)
IU Health Medical Group LLCGroup practice

Quick answers

Which hospitals does Peter H. Mousa work at?
Medicare's official clinician data lists Peter H. Mousa at 1 hospital: Indiana University Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Peter H. Mousa see patients?
Medicare's clinician data lists 1 practice location in Indianapolis, IN. Call before your visit to confirm the address.
What is Peter H. Mousa's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Peter H. Mousa accept Medicare assignment?
Yes. Medicare's clinician data says Peter H. Mousa 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 Peter H. Mousa?
(888) 484-3258, as listed in official Medicare / NPI Registry data.
What is Peter H. Mousa's NPI number?
1548780125. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Peter H. Mousa works

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

Group practices

Medicare enrollment lists Peter H. Mousa as a member of this group (CMS data updated 2026-10-02).

  • IU Health Medical Group LLC4,462 clinicians in the group

Specialties

Find other Internal Medicine doctors in Indiana →

Other internal medicine doctors in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

All internal medicine doctors in Indianapolis →

Clinician information

CredentialMD
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548780125
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