Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey R Osworth, PA

Medical Physician Assistant in Adrian, MI · enumerated 2005.

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

National Provider Identifier

1861490831

Verified

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Registry record

Entity type Individual (Type 1)

Name Jeffrey R Osworth

Credential PA

Sex Male

Practice address 770 Riverside Ave, Suite 207, Adrian, MI, 49221

Phone (517) 264-1922

Fax (517) 263-6456

Enumeration date Jul 13, 2005

Last updated in NPPES Apr 29, 2008

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 50001098 (OH) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601002855 (MI) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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 Jeffrey Osworth practice?

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

What is the NPI number for Jeffrey Osworth?

The National Provider Identifier (NPI) for Jeffrey Osworth is 1861490831, 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 2008-04-29.