NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John F Soborowicz, DC

Chiropractor in Eau Claire, WI · enumerated 2006.

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

National Provider Identifier

1255442729

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John F Soborowicz
Credential DC
Sex Male
Practice address 3521 London Rd, Eau Claire, WI, 54701
Fax (715) 831-6374
Enumeration date Aug 31, 2006
Last updated in NPPES Apr 21, 2014

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 3207 (WI) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
350050961 Other WI RAILROAD MEDICARE

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 does John Soborowicz practice?
The practice location on file with NPPES is in Eau Claire, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Soborowicz?
The National Provider Identifier (NPI) for John Soborowicz is 1255442729, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-21.