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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas Stanley Williams, D.P.M.

Foot & Ankle Surgery Podiatrist in Blackfoot, ID · enumerated 2005 · practices at Advanced Foot & Ankle Center, LLC.

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

National Provider Identifier

1932106713

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Registry record

Entity type Individual (Type 1)
Name Douglas Stanley Williams
Credential D.P.M.
Sex Male
Practice address 9 Airport Rd, Blackfoot, ID, 83221
Fax (208) 785-6767
Enumeration date Jul 7, 2005
Last updated in NPPES Aug 5, 2021

Taxonomy & licenses

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License PD176R (LA) Secondary
213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License P-156 (ID) Primary
213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License P-156 (ID) Secondary
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier Type State Issuer
804309300 Medicaid ID -
P1571 Other ID BLUE CROSS
341488 Other ID DMBA
480034721 Other ID MEDICARE RAILROAD
000010015672 Other ID BLUE SHIELD
461973001 Other ID DMERC

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

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 Douglas Williams?
Douglas Williams is registered in NPPES with the primary taxonomy of Foot & Ankle Surgery Podiatrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-05.