NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn M Carlson, OTR/L

Occupational Therapist in Marshfield, WI · enumerated 2016.

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

National Provider Identifier

1790232163

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Kathryn M Carlson
Credential OTR/L
Sex Female
Practice address 611 N Saint Joseph Ave, Rehab Services 1n, Marshfield, WI, 54449
Enumeration date Sep 2, 2016
Last updated in NPPES May 15, 2024

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5272-26 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1790232163 active?
Yes, as of the latest NPPES snapshot, NPI 1790232163 is active (record last updated 2024-05-15).
How do I verify Kathryn Carlson's NPI record?
Cross-check NPI 1790232163 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-15.