Doctor profile · Federal record

Dr. Thomas St Amour, M.D.

Vascular & Interventional Radiology Physician (CMS: Diagnostic Radiology) · Little Rock, AR

  • NPI 1992750079
  • Accepts Medicare
  • 42 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9500 Kanis RD Ste 330
Little Rock, AR 722056339
(501) 202-4900
fax (501) 202-4915

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
June 2, 2023
Year of graduation
1984 — 42 yrs since
Specialty taxonomy
2085R0204X — NUCC code
State license (1)
Arkansas #N-7434
Medicaid
AR #114497001

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1992750079. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,733
Distinct HCPCS
10
Medicare allowed
$116,434
HCPCS Description Services Patients Avg allowed
71045 X-ray of chest, 1 view 675 562 $8
70450 Ct scan head or brain without contrast 160 151 $37
74177 Ct scan of abdomen and pelvis with contrast 120 118 $79
70496 Ct scan of blood vessels of head with contrast 115 113 $77
70498 Ct scan of blood vessels of neck with contrast 113 112 $74
71250 Ct scan of chest without contrast 111 111 $48
74176 Ct scan of abdomen and pelvis without contrast 92 91 $78
74018 X-ray of abdomen, 1 view 90 86 $8
71260 Ct scan of chest with contrast 82 82 $51
71275 Ct scan of blood vessels of chest with contrast 75 74 $79

In context: peer comparison

Among 10 peers in Little Rock Vascular & Interventional Radiology Physician, average services per provider: 439. This provider delivers 6.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$276
Transactions
9
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Inari Medical, INC. 5 $151.72
Boston Scientific Corporation 1 $70.17
AngioDynamics, INC. 1 $22.52
Sirtex Medical INC 1 $18.31
Medtronic, INC. 1 $13.53

By nature of payment

Food and Beverage
$276

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas St Amour's medical specialty?
Dr. Thomas St Amour practices Vascular & Interventional Radiology Physician in Little Rock, AR.
Where does Dr. Thomas St Amour practice?
Dr. Thomas St Amour practices at 9500 Kanis RD Ste 330, Little Rock, AR 722056339. Office phone: 5012024900.
What is Dr. Thomas St Amour's NPI?
Dr. Thomas St Amour's National Provider Identifier (NPI) is 1992750079, issued by NPPES.
Does Dr. Thomas St Amour accept Medicare assignment?
Yes. Dr. Thomas St Amour accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas St Amour commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); Ct scan of abdomen and pelvis with contrast (HCPCS 74177). Source: CMS Medicare Physician & Other Practitioners file.