NPI Portal NPI Lookup & Verification

Thomas P Fullerton, D.C.

Thomas P Fullerton is a Chiropractor provider (Chiropractor) practicing in Kalispell, MT, registered in the NPPES registry with NPI 1104997071 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Advanced Chiropractic Inc. (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1104997071
Entity type Individual (Type 1)
Name Thomas P Fullerton
Credential D.C.
Sex Male
Practice address Kalispell, MT, 59901
Phone 4062577463
Fax 4062577466
Enumeration date 2006-11-13
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 383 MT

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
0161041 Medicaid MT
Copy-ready billing details
Provider: Thomas Fullerton, D.C.
NPI: 1104997071
Taxonomy: 111N00000X (Chiropractor)
Address: Kalispell, MT, 59901

Other providers at this practice address

NPI Name Type Specialty Location
1710218219 Advanced Chiropractic Inc. Organization Clinic/Center Kalispell, MT

Verify this record

Cross-check NPI 1104997071 against the authoritative CMS record: view Thomas P Fullerton on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Thomas Fullerton?
Thomas Fullerton is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.