Abisola Mercy Olowofeso, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

125087992 Issued in IL

Practice address

751 N Rutledge St RM 1100
Springfield, IL 62702-4968

Phone

(217) 545-8000

Fax

(217) 545-9730

NPI assigned

May 29, 2026

Last updated

May 29, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1780012800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780012800000",
    "number": "1912839556",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 19636",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627949636",
            "telephone_number": "217-545-8000",
            "fax_number": "217-545-9730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "751 N RUTLEDGE ST RM 1100",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627024968",
            "telephone_number": "217-545-8000",
            "fax_number": "217-545-9730"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLOWOFESO",
        "first_name": "ABISOLA",
        "middle_name": "MERCY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-05-29",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125087992",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Internal Medicine Physician in Springfield, IL
• Providers in Springfield, IL by specialty
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.