DR. MOHAMMAD USMAN AHMAD MD
NPI 1003377938
General Practice in Chicago, IL

Active since March 25, 2019PECOS Enrolled
4559 S MICHIGAN AVE UNIT 2N, CHICAGO, IL 60653(708) 769-8230 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 8, 2026, Mar 9, 2022, Jan 26, 2022 and 1 more (4 updates tracked since 2020).

About Dr. Mohammad Usman Ahmad Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MOHAMMAD USMAN AHMAD MD (NPI 1003377938) is an individual general practice provider in Chicago, Illinois, licensed in Illinois (036161603) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1003377938
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. MOHAMMAD USMAN AHMADCredential: MD
Location Address4559 S MICHIGAN AVE UNIT 2NChicago, IL 60653-4073
Mailing Address222 N Franklin St Apt 302Janesville, WI 53548-2987 · (708) 769-8230
Sole ProprietorNo
Enumeration DateMarch 25, 2019
Last NPPES UpdateApril 8, 20264 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
NPI 1003377938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
Licenses Licensed in IL · 036161603 Licensed in CO · DR.0066109
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
4559 S MICHIGAN AVE UNIT 2N, Chicago, IL 60653

Secondary Practice Locations 2

Location 17900 E Union Ave Ste 1100Denver, CO 80237-2746 · Phone (866) 477-1169
Location 2300 Pasteur Dr Rm H3591Stanford, CA 94305-2200 · Phone (650) 725-2181

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Mohammad Usman Ahmad Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mohammad Ahmad's NPI number?

The NPI number for Mohammad Ahmad is 1003377938. It was assigned to this individual provider in the NPPES registry on March 25, 2019.

Where is Mohammad Ahmad located?

Mohammad Ahmad practices at 4559 S Michigan Ave Unit 2N, Chicago, IL 60653. The listed phone number is (708) 769-8230.

What is Mohammad Ahmad's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Mohammad Ahmad enrolled in Medicare?

Yes. Mohammad Ahmad is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mohammad Ahmad was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.