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Mr. John D Williams, MD

Family Medicine Physician in Boise, ID · enumerated 2005.

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

National Provider Identifier

1235122714

Verified

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Registry record

Entity type Individual (Type 1)
Name Mr. John D Williams
Credential MD
Sex Male
Practice address 777 N Raymond St, Boise, ID, 83704
Phone (208) 514-2500
Fax (208) 375-2217
Enumeration date Aug 30, 2005
Last updated in NPPES Sep 23, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 11095 (MT) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License M-13395 (ID) 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
1235122714 Medicaid ID -
0158950 Medicaid MT -

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 is the NPI number for John Williams?
The National Provider Identifier (NPI) for John Williams is 1235122714, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Williams practice?
The practice location on file with NPPES is in Boise, ID. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-23.