Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlyn Mack

Physical Therapy Assistant in Owosso, MI · enumerated 2018 · practices at Pleasant View Shiawassee County Medical Care Facility.

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

National Provider Identifier

1902388820

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Registry record

Entity type Individual (Type 1)

Name Caitlyn Mack

Sex Female

Practice address 275 N Caledonia Dr, Owosso, MI, 48867

Phone (989) 743-3491

Enumeration date Sep 6, 2018

Last updated in NPPES Sep 6, 2018

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5502004958 (MI) 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

How do I verify Caitlyn Mack's NPI record?

Cross-check NPI 1902388820 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1902388820 active?

Yes, as of the latest NPPES snapshot, NPI 1902388820 is active (record last updated 2018-09-06).

Other providers at this practice address

Browse all →

Pleasant View Shiawassee County Medical Care Facility Skilled Nursing Facility · Owosso, MI NPI 1649263468 Christina Taylor Physical Therapy Assistant · Owosso, MI NPI 1194220079 Brandon Bishop Occupational Therapist · Owosso, MI NPI 1588152391 Heather Minton Speech-Language Pathologist · Owosso, MI NPI 1144703661 Krista Winkler Occupational Therapist · Owosso, MI NPI 1619531563 Erin Vanbuskirk Occupational Therapist · Owosso, MI NPI 1447814892 Mandalin Gray Occupational Therapist · Owosso, MI NPI 1477117992 Brianna Solomon Gerontology Occupational Therapist · Owosso, MI NPI 1619533106

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-06.