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Roger Williams MD PC

Roger Williams MD PC is a healthcare organization registered as Family Medicine Physician in Lakeside, AZ, holding Type 2 (organization) NPI 1972783736 since 2007. The authorized official on file is Roger Williams, President.

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NPI 1972783736
Entity type Organization (Type 2)
Legal business name Roger Williams MD PC
Practice address 5448 WHITE MOUNTAIN BLVD, SUITE 270, Lakeside, AZ, 85929
Phone 9285325838
Fax 9285326670
Enumeration date 2007-11-09
Last updated in NPPES 2008-12-12

Authorized official

Name Roger Williams
Title President
Phone 9285325838

Taxonomy & classification

Taxonomy code Specialty Primary License State
207Q00000X Family Medicine Physician Primary 22260 AZ
Copy-ready billing details
Provider: Roger Williams MD PC
NPI: 1972783736
Taxonomy: 207Q00000X (Family Medicine Physician)
Address: 5448 WHITE MOUNTAIN BLVD, SUITE 270, Lakeside, AZ, 85929

Providers at this address

NPI Name Type Specialty Location
1548252109 Kent Cox Individual Otolaryngology Physician Lakeside, AZ
1508058249 White Mountain Foot and Ankle Care Center Pllc Organization Foot & Ankle Surgery Podiatrist Lakeside, AZ
1588833594 Elk Ridge Surgical Specialists Pllc Organization Vascular Surgery Physician Lakeside, AZ
1013177468 Kent Walter Cox MD Ps Organization Otolaryngology Physician Lakeside, AZ
1750612024 Melissa Kyrimis, MD Plc Organization Specialist Lakeside, AZ

Verify this record

Cross-check NPI 1972783736 against the authoritative CMS record: view Roger Williams MD PC 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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Roger Williams MD PC?
Roger Williams MD PC is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-12-12.