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Internal Medicine

Muhammad I. Azrak, MD

Works at hospitals in Bellefontaine, OH · Lima, OH · Ohio

Summary

Dr. Muhammad I. Azrak, MD is an internal medicine doctor at 1107 Rush Ave, Bellefontaine, OH 43311. Phone: (937) 593-3881. Accepts Medicare assignment. In 2024, Muhammad I. Azrak had 940 Original Medicare patients and 5,601 services. NPI 1134330079. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1107 Rush Ave, Bellefontaine, OH 43311 · Directions (1 more location)
  • Phone: (937) 593‑3881
  • Medicare: Accepts Medicare assignment
  • Hospitals: Mary Rutan Hospital, Mercy Health St Ritas Medical Center
  • Group practice: Mercy Health Physicians Lima Specialty Care LLC (+1 more)
  • Medical school: graduated 2000 (26 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Muhammad I. Azrak, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Muhammad I. Azrak accept Medicare assignment?
Yes. Medicare's clinician data says Muhammad I. Azrak accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Muhammad I. Azrak see?
In 2024, CMS data shows 940 Original Medicare patients and 5,601 services for Muhammad I. Azrak. This counts Original Medicare only and measures volume, not quality.
What is Muhammad I. Azrak's NPI number?
1134330079. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Muhammad I. Azrak, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients940
Services billed to Medicare5,601
Different services or procedures50
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Imaging of retina (92134)1,030 services
  2. Exam of the internal drainage system of eye (92020)733 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)541 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)447 services
  5. Imaging of optic nerve (92133)424 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol73%
  • Arthritis44%
  • Diabetes33%
  • Ischemic heart disease28%
  • Chronic kidney disease23%

Hospitals where Muhammad I. Azrak works

Medicare's Facility Affiliation Data lists Muhammad I. Azrak at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Mary Rutan HospitalBellefontaine, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360197
  • Mercy Health St Ritas Medical CenterLima, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360066

Practice locations

Addresses where Muhammad I. Azrak is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Muhammad I. Azrak as a member of these groups (CMS data updated October 2, 2026).

  • Mercy Health Physicians Lima Specialty Care LLC253 clinicians in the group
  • J. Terebuh MD Inc2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Ohio

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

All internal medicine doctors in Ohio →

Other clinicians in Mercy Health Physicians Lima Specialty Care LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134330079
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians