Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kwabena Osei-Bonsu Jr.

Internal Medicine Physician in Seaford, DE · enumerated 2017.

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

National Provider Identifier

1366964306

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Registry record

Entity type Individual (Type 1)

Name Kwabena Osei-Bonsu Jr.

Sex Male

Practice address 1507 Middleford Rd, Seaford, DE, 19973

Phone (302) 629-4569

Fax (302) 628-4669

Enumeration date Jul 12, 2017

Last updated in NPPES Aug 5, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License C1-0024057 (DE) Primary

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 Kwabena Osei-Bonsu?

The National Provider Identifier (NPI) for Kwabena Osei-Bonsu is 1366964306, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kwabena Osei-Bonsu practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-05.