Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Trinidad D Osselyn, MD

Family Medicine Physician in Mcdonough, GA · enumerated 2010.

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

National Provider Identifier

1588976351

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Registry record

Entity type Individual (Type 1)

Name Trinidad D Osselyn

Credential MD

Sex Female

Practice address 1125 Town Center Village Dr, Kaiser Permanente Henry Towne Centre Medical Center, Mcdonough, GA, 30253

Phone (678) 583-6600

Fax (770) 929-1016

Enumeration date Jul 9, 2010

Last updated in NPPES Jan 10, 2022

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License LL32747 (SC) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 069081 (GA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Trinidad Osselyn practice?

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

What is the NPI number for Trinidad Osselyn?

The National Provider Identifier (NPI) for Trinidad Osselyn is 1588976351, 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 2022-01-10.