Thomas St Amour, M.D.
NPI 1992750079 · Vascular & Interventional Radiology Physician · Little Rock, AR
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas St Amour, M.D. is a Vascular & Interventional Radiology Physician provider in Little Rock, AR (NPI 1992750079).
Provider details
- NPI number
- 1992750079
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- N-7434 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,168 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 188 | $11 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 102 | $70 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 82 | $73 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 81 | $70 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 68 | $33 |
| Review By Radiologist of Ct Guidance for Needle Placement77012 | 61 | $61 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$276 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2023-06-02
- Certified
- 2023-06-02
Frequently asked questions
- What is Thomas St Amour's NPI number?
- Thomas St Amour's National Provider Identifier (NPI) is 1992750079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas St Amour's specialty?
- Thomas St Amour is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas St Amour located?
- Thomas St Amour's practice location on file with NPPES is 9500 Kanis Rd Ste 330, Little Rock, AR 72205-6339.
- What is Thomas St Amour's phone number?
- The practice phone number listed in the NPPES registry for Thomas St Amour is (501) 202-4900.
- Does Thomas St Amour accept Medicare?
- Thomas St Amour is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas St Amour's NPI active?
- Yes — Thomas St Amour's NPI (1992750079) is active in the NPPES registry as of the last update on 2023-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.