NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Thostrup Chiropractic, S.C.

Chiropractor in Racine, WI · enumerated 2007 · authorized official Ib Thostrup, Doctor.

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

National Provider Identifier

1417001140

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Thostrup Chiropractic, S.C.
Practice address 2827 Rapids Dr, Racine, WI, 53404
Enumeration date Jan 22, 2007
Last updated in NPPES Mar 19, 2009

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 2351 (WI) Primary

Authorized official

Name Ib Thostrup
Title Doctor

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 is Thostrup Chiropractic, S.C. located?
The practice location on file with NPPES is in Racine, WI.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-03-19. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-19.