Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Charles Gray, D.C.

Chiropractor in Missoula, MT · enumerated 2007.

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

National Provider Identifier

1265587596

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Registry record

Entity type Individual (Type 1)

Name David Charles Gray

Credential D.C.

Sex Male

Practice address 3031 S Russell St, Suite 3, Missoula, MT, 59801

Phone (405) 549-4067

Fax (406) 327-6706

Enumeration date Jan 25, 2007

Last updated in NPPES Sep 30, 2011

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 309 (MT) 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
04-00092-3	Other	MT	WORKERS COMP
40240	Other	MT	BLUE CROSS BLUE SHIELD

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 specialty is David Gray?

David Gray 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.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-30.