HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / IL

MUHAMMAD F AHSAN, DO

INTERNAL MEDICINE

Medical school: LAKE ERIE COL OF OSTEOPATHIC MEDICINE, BRADENTON

Graduated: 2016

NPI: 1225491095

Practice Locations (5)

INPATIENT CONSULTANTS OF ILLINOIS, P.C.

2800 W 95TH ST

EVERGREEN, IL 608052701

7084226200

SOUND PHYSICIANS OF INDIANA LLC

8701 BROADWAY

MERRILLVILLE, IN 464107035

2197385500

SOUND PHYSICIANS OF INDIANA LLC

5215 HOLY CROSS PKWY

MISHAWAKA, IN 465451469

5743355000

COGENT HEALTHCARE OF MONTANA P C

1233 N 30TH ST

BILLINGS, MT 591010127

4066577000

COGENT HEALTHCARE OF MONTANA P C

1101 26TH ST S

GREAT FALLS, MT 594055161

4064554690

Source: CMS National Downloadable File, September 2026.