Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Shauna T Williams MD PA

Q: What is the NPI number for Shauna T Williams MD PA?

The NPI for Shauna T Williams MD PA is 1669443420, a Type 2 (organization) record in the CMS NPPES registry.

Surgery Physician in Boise, ID · enumerated 2006 · authorized official Shauna Williams, President.

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

National Provider Identifier

1669443420

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Registry record

Entity type Organization (Type 2)

Legal business name Shauna T Williams MD PA

Practice address 1072 N Liberty St, #201, Boise, ID, 83704

Phone (208) 377-2273

Fax (208) 367-3059

Enumeration date Jan 30, 2006

Last updated in NPPES Feb 7, 2012

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License M5849 (ID) Primary

Authorized official

Name Shauna Williams

Title President

Phone (208) 377-2273

Other identifiers

Identifier	Type	State	Issuer
004005600	Medicaid	ID	-

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Shauna T Williams MD PA?

The NPI for Shauna T Williams MD PA is 1669443420, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Shauna T Williams MD PA?

NPPES lists Shauna Williams (President) as the authorized official for this organization.

Providers at this address

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