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Dr. Russell Clark Williams Jr., DDS

Dr. Russell Clark Williams Jr. is a General Practice Dentistry provider (Dentist) practicing in Devils Lake, ND, registered in the NPPES registry with NPI 1437286804 since 2007. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1437286804
Entity type Individual (Type 1)
Name Dr. Russell Clark Williams Jr.
Credential DDS
Sex Male
Practice address Devils Lake, ND, 58301
Phone 7016625008
Enumeration date 2007-02-27
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 1970 ND

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Russell Williams, DDS
NPI: 1437286804
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Devils Lake, ND, 58301

Verify this record

Cross-check NPI 1437286804 against the authoritative CMS record: view Dr. Russell Clark Williams Jr. 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 the NPI number for Russell Williams?
The National Provider Identifier (NPI) for Russell Williams is 1437286804, a Type 1 (individual) record in the CMS NPPES registry.
Where does Russell Williams practice?
The practice location on file with NPPES is in Devils Lake, ND. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.