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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Caitlin S. Koskey, SOCIAL WORKER

Social Worker in Gwinn, MI · enumerated 2014 · practices at Upper Great Lakes Family Health Center.

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

National Provider Identifier

1356753636

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Registry record

Entity type Individual (Type 1)
Name Mrs. Caitlin S. Koskey
Credential SOCIAL WORKER
Sex Female
Practice address 135 E M35, Gwinn, MI, 49841
Fax (906) 346-5616
Enumeration date May 21, 2014
Last updated in NPPES Apr 14, 2021

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 6801096552 (MI) Primary

Other identifiers

Identifier Type State Issuer
6801096552 Other MI MICHIGAN LICENSE NUMBER

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.

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Frequently asked questions

What is the NPI number for Caitlin Koskey?
The National Provider Identifier (NPI) for Caitlin Koskey is 1356753636, a Type 1 (individual) record in the CMS NPPES registry.
Where does Caitlin Koskey practice?
The practice location on file with NPPES is in Gwinn, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-14.