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Family Practice

Azizur Rehman, MD

Works at hospitals in Peoria, IL · Illinois

Summary

Dr. Azizur Rehman, MD is a family doctor at 525 S Sweetbriar Dr, Mmg Chillicothe, Chillicothe, IL 61523. Phone: (309) 274-2102. Accepts Medicare assignment. In 2024, Azizur Rehman had 34 Original Medicare patients and 89 services. NPI 1336156611. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Azizur Rehman, 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 Azizur Rehman accept Medicare assignment?
Yes. Medicare's clinician data says Azizur Rehman 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 Azizur Rehman see?
In 2024, CMS data shows 34 Original Medicare patients and 89 services for Azizur Rehman. This counts Original Medicare only and measures volume, not quality.
What is Azizur Rehman's NPI number?
1336156611. 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 Azizur Rehman, 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 patients34
Services billed to Medicare89
Different services or procedures7
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Blood test, clotting time (85610)60 services
  2. Automated urinalysis test (81003)21 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 cholesterol75%
  • Chronic kidney disease50%
  • Atrial fibrillation41%
  • Diabetes35%
  • Arthritis32%

Hospitals where Azizur Rehman works

Medicare's Facility Affiliation Data lists Azizur Rehman 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.

Practice locations

Addresses where Azizur Rehman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Azizur Rehman as a member of these groups (CMS data updated October 2, 2026).

  • Methodist Medical Center of Illinois382 clinicians in the group
  • Proctor Health Systems105 clinicians in the group

Specialties

Find other Family Practice doctors in Illinois →

Other family doctors in Illinois

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

All family doctors in Illinois →

Other clinicians in Methodist Medical Center of Illinois

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

Clinician information

CredentialMD
Graduation year1986 (40 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336156611
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