Individual provider Active NPI

Oluwaseyi Adeleye, MD

  • Pediatrics Physician
  • Saint Louis, MO
National Provider Identifier
1982393435
Registry record updated Jul 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
2026026778 Issued in MO
Practice address
1 Childrens PL MSC 8116-0043-09
Saint Louis, MO 63110
Phone
(314) 454-6173
Fax
(844) 231-8912
NPI assigned
May 2, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 2026026778 MO Primary

Addresses

Primary practice location

1 Childrens PL MSC 8116-0043-09
Saint Louis, MO 63110

Mailing address

1 Childrens PL MSC 8116-0043-09
Saint Louis, MO 63110
Phone (314) 454-6173

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1682985600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783382400000",
    "number": "1982393435",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 CHILDRENS PL MSC 8116-0043-09",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "63110",
            "telephone_number": "314-454-6173",
            "fax_number": "844-231-8912"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 CHILDRENS PL MSC 8116-0043-09",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "63110",
            "telephone_number": "314-454-6173",
            "fax_number": "844-231-8912"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ADELEYE",
        "first_name": "OLUWASEYI",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-05-02",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MO",
            "license": "2026026778",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.