Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn S Holtfreter, OTR CHT

Hand Occupational Therapist in Traverse City, MI · enumerated 2006.

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

National Provider Identifier

1366404972

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Kathryn S Holtfreter

Credential OTR CHT

Sex Female

Practice address 701 W Front St, Suite 100, Traverse City, MI, 49684

Phone (231) 995-9748

Fax (231) 995-9745

Enumeration date Apr 6, 2006

Last updated in NPPES Apr 14, 2010

Taxonomy & licenses

225XH1200X Hand Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5201000411 (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

What is the NPI number for Kathryn Holtfreter?

The National Provider Identifier (NPI) for Kathryn Holtfreter is 1366404972, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathryn Holtfreter practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-14.