Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sarah Karpowicz, COTA

Occupational Therapy Assistant in Chetek, WI · enumerated 2012.

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

National Provider Identifier

1134464357

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Registry record

Entity type Individual (Type 1)

Name Mrs. Sarah Karpowicz

Credential COTA

Sex Female

Practice address 1515 Dallas St, Chetek, WI, 54728

Phone (715) 790-3204

Enumeration date Nov 28, 2012

Last updated in NPPES Nov 28, 2012

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4592-27 (WI) 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.

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Frequently asked questions

Where does Sarah Karpowicz practice?

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

What is the NPI number for Sarah Karpowicz?

The National Provider Identifier (NPI) for Sarah Karpowicz is 1134464357, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-28.