Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas R Culligan IV

Chiropractor in O Fallon, MO · enumerated 2006.

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

National Provider Identifier

1457424624

Verified

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Registry record

Entity type Individual (Type 1)

Name Thomas R Culligan IV

Sex Male

Practice address 1601 Bryan Rd, O Fallon, MO, 63368

Phone (314) 469-9843

Enumeration date Nov 16, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 5605 (MO) 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

What is the NPI number for Thomas Culligan?

The National Provider Identifier (NPI) for Thomas Culligan is 1457424624, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thomas Culligan practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.