Omar Rizwan Ahmad, M.D.

Primary specialty

Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X

License

036127128 Issued in IL

Practice address

1200 W Deyoung
Marion, IL 62959

Phone

(618) 993-5686

Fax

(618) 997-6250

NPI assigned

Mar 21, 2007

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in IL, MO2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Ophthalmology

Education

Washington University School of Medicine, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Marion Eye Centers LTDGroup PAC ID 3072426774, 38 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as group

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Marion Eye Centers LTD.

  • Ophthalmology Physician
  • Marion, IL
  • NPI 1508865643

  IL, MO, Ophthalmology

  Medicare reassignment NPD
• Marion Eye Centers LTD.

  • Durable Medical Equipment & Medical Supplies
  • Sparta, IL
  • NPI 1982894465

  Ophthalmology

  NPD
• Marion Eye Surgery Center LLC

  • Ambulatory Surgical Clinic/Center
  • Mount Vernon, IL
  • NPI 1346698602
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1174435200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775174400000",
    "number": "1205952249",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 W DEYOUNG ST",
            "city": "MARION",
            "state": "IL",
            "postal_code": "629594437",
            "telephone_number": "618-993-5686",
            "fax_number": "618-997-6250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 W DEYOUNG",
            "city": "MARION",
            "state": "IL",
            "postal_code": "62959",
            "telephone_number": "618-993-5686",
            "fax_number": "618-997-6250"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5 Eye Center Dr",
            "address_purpose": "LOCATION",
            "city": "Harrisburg",
            "state": "IL",
            "postal_code": "629463334",
            "country_code": "US",
            "telephone_number": "618-252-5377",
            "fax_number": "618-252-3028",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1001 N Beadle Dr",
            "address_purpose": "LOCATION",
            "city": "Carbondale",
            "state": "IL",
            "postal_code": "629011054",
            "country_code": "US",
            "telephone_number": "618-549-2282",
            "fax_number": "618-549-6017",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1207 N One Mile Rd",
            "address_purpose": "LOCATION",
            "city": "Dexter",
            "state": "MO",
            "postal_code": "638411041",
            "country_code": "US",
            "telephone_number": "573-624-4584",
            "fax_number": "573-624-4992",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "297 S Silver Springs Rd",
            "address_purpose": "LOCATION",
            "city": "Cape Girardeau",
            "state": "MO",
            "postal_code": "637036309",
            "country_code": "US",
            "telephone_number": "573-651-5200",
            "fax_number": "573-651-3743",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AHMAD",
        "first_name": "OMAR",
        "middle_name": "RIZWAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-21",
        "last_updated": "2026-04-03",
        "certification_date": "2026-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "IL",
            "license": "036127128",
            "primary": false
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "MO",
            "license": "2011014874",
            "primary": false
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "IL",
            "license": "036127128",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1205952249",
            "state": "MO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036127128",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Advantage Nursing Services, Inc.
• Vijay Aher, M.D.
• Faisel Ahmad, M.D.
• Kirun Naseem Ahmad, D.O.
• Maqbool Ahmad, M.D.
• Air Evac EMS Inc
• Zaid Anwar Al-Dahabrah, MD
• Deborah O. Alcorn, LCSW
• Alexander Family Practice LLC
• Heather Diane Alexander, FNP-BC

• All providers in Marion, IL
• Retina Specialist (Ophthalmology) Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.