Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Olusegun Olaosebikan, DNP, MS, MPH, APRN-C

Adult Health Nurse Practitioner in Windsor, CT · enumerated 2019.

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

National Provider Identifier

1669946588

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Registry record

Entity type Individual (Type 1)

Name Olusegun Olaosebikan

Credential DNP, MS, MPH, APRN-C

Sex Male

Practice address 1 Emerson Dr, Windsor, CT, 06095

Phone (860) 688-6443

Enumeration date Jan 14, 2019

Last updated in NPPES Jan 23, 2024

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 8056 (CT) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 8056 (CT) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

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 Olusegun Olaosebikan?

The National Provider Identifier (NPI) for Olusegun Olaosebikan is 1669946588, a Type 1 (individual) record in the CMS NPPES registry.

Where does Olusegun Olaosebikan practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-23.