NPI Portal NPI Lookup & Verification

Dr. Roxanne Marie Six, DC

Dr. Roxanne Marie Six is a Chiropractor provider (Chiropractor) practicing in Townsend, MT, registered in the NPPES registry with NPI 1558389437 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Broadwater Family Chiropractic, Pllc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1558389437
Entity type Individual (Type 1)
Name Dr. Roxanne Marie Six
Credential DC
Sex Female
Practice address Townsend, MT, 59644
Phone 4065210078
Enumeration date 2006-07-18
Last updated in NPPES 2011-08-22

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 Secondary 06868 IA
111N00000X Chiropractor Primary 1166 MT
111N00000X Chiropractor Secondary 675 WY

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

Other identifiers

Identifier Type State Issuer
011003818 Other MT MEDICARE PTAN
Copy-ready billing details
Provider: Roxanne Six, DC
NPI: 1558389437
Taxonomy: 111N00000X (Chiropractor)
Address: Townsend, MT, 59644

Other providers at this practice address

NPI Name Type Specialty Location
1518281674 Adam Six Individual Chiropractor Townsend, MT
1093032294 Broadwater Family Chiropractic, Pllc Organization Chiropractor Townsend, MT
1801291760 Cynthia Monteil Individual Naturopath Townsend, MT

Verify this record

Cross-check NPI 1558389437 against the authoritative CMS record: view Dr. Roxanne Marie Six 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 Roxanne Six?
Roxanne Six 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 2011-08-22.