Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Oluwatoyin T Ajayi, MBBS

Family Medicine Physician in Brooklyn, NY · enumerated 2009.

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

National Provider Identifier

1790912426

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Registry record

Entity type Individual (Type 1)

Name Oluwatoyin T Ajayi

Credential MBBS

Sex Female

Practice address 546 Eastern Pkwy, Brooklyn, NY, 11225

Phone (833) 904-2273

Fax (617) 414-2090

Enumeration date Jun 21, 2009

Last updated in NPPES Feb 16, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 62179 (CT) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 250701 (MA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2019-01142 (NC) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 292657 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
110093419A	Medicaid	MA	-

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

What is the NPI number for Oluwatoyin Ajayi?

The National Provider Identifier (NPI) for Oluwatoyin Ajayi is 1790912426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Oluwatoyin Ajayi practice?

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

Other providers at this practice address

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Hulya Levendoglu Gastroenterology Physician · Brooklyn, NY NPI 1417995879 Kameron Matthews Family Medicine Physician · Brooklyn, NY NPI 1902028822 Wegdan Elazzawy Pediatrics Physician · Brooklyn, NY NPI 1174752562 Meir Saadia Internal Medicine Physician · Brooklyn, NY NPI 1073879862 Michol Holloway Pediatrics Physician · Brooklyn, NY NPI 1649513128 Katharine Meleney Internal Medicine Physician · Brooklyn, NY NPI 1275972614 Maria Boncyk Social Worker · Brooklyn, NY NPI 1760898779 Christopher Smolar Internal Medicine Physician · Brooklyn, NY NPI 1386043834

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-16.