Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Omar Rizwan Ahmad, M.D.

Q: What is the NPI number for Omar Ahmad?

The National Provider Identifier (NPI) for Omar Ahmad is 1205952249, a Type 1 (individual) record in the CMS NPPES registry.

Retina Specialist (Ophthalmology) Physician in Marion, IL · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205952249

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Registry record

Entity type Individual (Type 1)

Name Dr. Omar Rizwan Ahmad

Credential M.D.

Sex Male

Practice address 1200 W Deyoung, Marion, IL, 62959

Phone (618) 993-5686

Fax (618) 997-6250

Enumeration date Mar 21, 2007

Last updated in NPPES Apr 3, 2026

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 036127128 (IL) Secondary

207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License 2011014874 (MO) Secondary

207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License 036127128 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1205952249	Medicaid	MO	-
036127128	Medicaid	IL	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Omar Ahmad practice?

The practice location on file with NPPES is in Marion, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Omar Ahmad?

The National Provider Identifier (NPI) for Omar Ahmad is 1205952249, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-03.