Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathie Koski, PTA

Q: What is the NPI number for Kathie Koski?

The National Provider Identifier (NPI) for Kathie Koski is 1063619591, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapy Assistant in Midland, MI · enumerated 2007 · practices at Children'S Therapy Corner Inc.

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

National Provider Identifier

1063619591

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Registry record

Entity type Individual (Type 1)

Name Kathie Koski

Credential PTA

Sex Female

Practice address 1525 Ridgewood Dr, Midland, MI, 48642

Phone (989) 835-6333

Fax (989) 835-4920

Enumeration date Jun 28, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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

Where does Kathie Koski practice?

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

What is the NPI number for Kathie Koski?

The National Provider Identifier (NPI) for Kathie Koski is 1063619591, 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 2007-07-08.