Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. THOMAS RANDALL CLARK PH.D.
NPI 1700833266
Psychologist - Clinical in Minot, ND

Q: What is Thomas Clark's NPI number?

The NPI number for Thomas Clark is 1700833266. It was assigned to this individual provider in the NPPES registry on May 30, 2006.

Q: What is Thomas Clark's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Clark was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 30, 2006

2116 4TH AVE NW, MINOT, ND 58703(701) 838-2442(701) 839-1193 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Thomas Randall Clark Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS RANDALL CLARK PH.D. (NPI 1700833266) is an individual clinical provider in Minot, North Dakota, licensed in North Dakota (ND238) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1700833266

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. THOMAS RANDALL CLARKCredential: PH.D.

Location Address2116 4TH AVE NWMinot, ND 58703-2967

Mailing Address2116 4th Ave NwMinot, ND 58703-2967 · (701) 838-2442 · Fax (701) 839-1193

Phone(701) 838-2442

Fax(701) 839-1193

Sole ProprietorNo

Enumeration DateMay 30, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1700833266 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in ND · ND238

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

2116 4TH AVE NW, Minot, ND 58703

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Other Identifiers 2

Medicaid17462ND

Other11725ND · Blue Cross Blue Shield

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DELLA A MARTINSEN PHD

Psychologist (Clinical)

2116 4TH AVE NW, STE # 100
MINOT, ND 58703

Ward County (701) 838-2112

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Clark's NPI number?

The NPI number for Thomas Clark is 1700833266. It was assigned to this individual provider in the NPPES registry on May 30, 2006.

Where is Thomas Clark located?

Thomas Clark practices at 2116 4th Ave NW, Minot, ND 58703. The listed phone number is (701) 838-2442.

What is Thomas Clark's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Thomas Clark was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.