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Internal Medicine

Adnan A. Muhsin, MD

Works at hospitals in Sterling, IL · Dixon, IL · Rockford, IL · Illinois

Summary

Adnan A. Muhsin, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Sterling, IL, Dixon, IL and Rockford, IL. NPI 1942278502. 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 Adnan A. Muhsin, 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
36Years since medical school (graduated 1990)
MaleGender (as listed)
OSF Multi-Specialty GroupGroup practice

Quick answers

Which hospitals does Adnan A. Muhsin work at?
Medicare's official clinician data lists Adnan A. Muhsin at 3 hospitals: CGH Medical Center, OSF Saint Katharine Medical Center and Saint Anthony Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Adnan A. Muhsin see patients?
Medicare's clinician data lists 2 practice locations, including Dixon, IL and Peoria, IL. Call before your visit to confirm the address.
What is Adnan A. Muhsin's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Adnan A. Muhsin accept Medicare assignment?
Yes. Medicare's clinician data says Adnan A. Muhsin 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 Adnan A. Muhsin?
(815) 288-7711, as listed in official Medicare / NPI Registry data.
What is Adnan A. Muhsin's NPI number?
1942278502. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Adnan A. Muhsin works

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

Group practices

Medicare enrollment lists Adnan A. Muhsin as a member of this group (CMS data updated 2026-10-02).

  • OSF Multi-Specialty Group2,114 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Dixon

Clinicians with the same Medicare primary specialty in Dixon, IL — not a recommendation.

All internal medicine doctors in Dixon →

Clinician information

CredentialMD
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942278502
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