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Optometry

Thomas J. Samson, OD

Sees patients in Bismarck, ND · North Dakota

Summary

Thomas J. Samson, OD (Optometry) is enrolled with Medicare at 2 practice locations in Bismarck, ND. NPI 1639117625. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Thomas J. Samson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OptometryPrimary specialty
YesAccepts Medicare assignment
38Years since medical school (graduated 1988)
Pacific University - College Of OptometryMedical school
MaleGender (as listed)
Dakota Eye Institute PCGroup practice

Quick answers

Where does Thomas J. Samson see patients?
Medicare's clinician data lists 2 practice locations, including Bismarck, ND. Call before your visit to confirm the address.
What is Thomas J. Samson's specialty?
Medicare lists Optometry as the primary specialty.
Does Thomas J. Samson accept Medicare assignment?
Yes. Medicare's clinician data says Thomas J. Samson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Thomas J. Samson?
(701) 222-3937, as listed in official Medicare / NPI Registry data.
What is Thomas J. Samson's NPI number?
1639117625. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Thomas J. Samson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Thomas J. Samson as a member of this group (CMS data updated 2026-10-02).

  • Dakota Eye Institute PC17 clinicians in the group

Specialties

Find other clinicians: Optometry, North Dakota →

Other optometrists in Bismarck

Clinicians with the same Medicare primary specialty in Bismarck, ND — not a recommendation.

All optometrists in Bismarck →

Clinician information

CredentialOD
Medical schoolPacific University - College Of Optometry
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639117625
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians