NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Thomas Joesph Holub, D.C.

Chiropractor in North Liberty, IA · enumerated 2006 · practices at North Liberty Clinic of Chiropractic, P.L.C..

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

National Provider Identifier

1992725618

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Thomas Joesph Holub
Credential D.C.
Sex Male
Practice address North Liberty, IA, 52317
Phone (319) 626-6800
Fax (319) 626-3830
Enumeration date Jul 19, 2006
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License A05492 (IA) 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
2068585 Medicaid IA -

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 Thomas Holub?
The National Provider Identifier (NPI) for Thomas Holub is 1992725618, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Holub practice?
The practice location on file with NPPES is in North Liberty, IA. 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 2007-07-08.