Doctor profile · Federal record

Dr. Thomas Samson, OD

Optometrist (CMS: Optometry) · Bismarck, ND

  • NPI 1639117625
  • Accepts Medicare
  • MIPS 75.3 / 100 · 2023
  • 38 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
3119 N 14Th St
Bismarck, ND 585030664
(701) 222-1393
fax (701) 222-8805
Additional location
200 S 5Th St
Bismarck, ND 585045675
(701) 222-3937
Mailing address
200 S 5Th St
Bismarck, ND 585045675

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
December 15, 2020
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
152W00000X — NUCC code
State license (1)
North Dakota #471
Medicaid
ND #1455123

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639117625. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
403
Distinct HCPCS
6
Medicare allowed
$38,810
HCPCS Description Services Patients Avg allowed
92012 Established patient problem focused exam of visual system 167 162 $90
92014 Established patient complete exam of visual system 161 159 $126
92134 Imaging of retina 28 28 $40
99212 Established patient office or other outpatient visit, 10-19 minutes 22 18 $56
92133 Imaging of optic nerve 13 12 $35
92083 Exam of visual field with extended testing 12 11 $63

In context: peer comparison

Among 15 peers in Bismarck Optometrist, average services per provider: 83. This provider delivers 4.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$68
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Alcon Vision LLC 1 $27.00
CooperVision INC. 1 $21.85
Bausch & Lomb Americas INC. 1 $18.74

By nature of payment

Food and Beverage
$68

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
14
Patients
0
Total drug cost
$203
Drug Type Claims Patients Total cost
Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) Brand 14 0 $203

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Samson's medical specialty?
Dr. Thomas Samson practices Optometrist in Bismarck, ND.
Where does Dr. Thomas Samson practice?
Dr. Thomas Samson practices at 3119 N 14Th St, Bismarck, ND 585030664. Office phone: 7012221393.
What is Dr. Thomas Samson's NPI?
Dr. Thomas Samson's National Provider Identifier (NPI) is 1639117625, issued by NPPES.
Does Dr. Thomas Samson accept Medicare assignment?
Yes. Dr. Thomas Samson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Samson commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Established patient complete exam of visual system (HCPCS 92014); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.