Dr. David J. Powell, DC

Dr. David J. Powell is a Chiropractor provider (Chiropractor) practicing in Billings, MT, registered in the NPPES registry with NPI 1447454053 since 2007. The credential DC stands for Doctor of Chiropractic. Practices at Whole Life Chiropractic, LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1447454053
Entity type	Individual (Type 1)
Name	Dr. David J. Powell
Credential	DC
Sex	Male
Practice address	644 GRAND AVE, SUITE 4, Billings, MT, 59101
Phone	4062483218
Fax	4062520831
Enumeration date	2007-06-14
Last updated in NPPES	2008-04-24

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	1179	MT

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

Copy-ready billing details

Provider: David Powell, DC
NPI: 1447454053
Taxonomy: 111N00000X (Chiropractor)
Address: 644 GRAND AVE, SUITE 4, Billings, MT, 59101

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1235292731	Robert Hagstrom	Individual	Professional Counselor	Billings, MT
1619144086	Whole Life Chiropractic, LLC	Organization	Chiropractor	Billings, MT

Verify this record

Cross-check NPI 1447454053 against the authoritative CMS record: view Dr. David J. Powell 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 David Powell?

David Powell 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 2008-04-24.