Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aderonke Opeyemi Adeniji, M.D.

Internal Medicine Physician in Hartford, CT · enumerated 2011.

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

National Provider Identifier

1649552159

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Registry record

Entity type Individual (Type 1)

Name Dr. Aderonke Opeyemi Adeniji

Credential M.D.

Sex Female

Practice address 85 Seymour St, Suite 901, Hartford, CT, 06106

Phone (860) 244-0148

Fax (860) 493-1852

Enumeration date Sep 12, 2011

Last updated in NPPES Dec 12, 2011

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 050141 (CT) 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
050141	Other	CT	LICENSE

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 Aderonke Adeniji practice?

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

What is the NPI number for Aderonke Adeniji?

The National Provider Identifier (NPI) for Aderonke Adeniji is 1649552159, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-12.