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James B Whitworth, MD

Psychiatry Physician in Billings, MT · enumerated 2005.

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

National Provider Identifier

1629065891

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Registry record

Entity type Individual (Type 1)
Name James B Whitworth
Credential MD
Sex Male
Practice address 1245 N 29th St, Billings, MT, 59101
Phone (406) 252-5658
Fax (406) 238-3617
Enumeration date Oct 4, 2005
Last updated in NPPES Feb 3, 2012

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 6910 (MT) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
0216104 Medicaid MT -
260031742 Other - RAILROAD MEDICARE
14021 Other MT BLUE CROSS BLUE SHIELD
000080470 Other MT MEDICARE PTAN

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

Where does James Whitworth practice?
The practice location on file with NPPES is in Billings, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Whitworth?
The National Provider Identifier (NPI) for James Whitworth is 1629065891, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-03.