Arthur N.S. McUnu, MD
NPI 1124087960ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Round Rock, TX
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) with Specialty Physician Group LLC, practicing in Round Rock, Texas. Medicare paid $44,350 for services to 51 patients in 2024. Atricure, Inc. was the largest of 2 companies reporting payments in 2025, $159.31 in all, mostly food and beverage. Lists Methodist Hospitals of Memphis as a hospital affiliation.
Overview
| NPI | 1124087960 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 21, 2006 |
| Last updated in NPPES | Apr 19, 2024 |
| Certified by provider | Apr 19, 2024 |
Specialties and licenses
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 75 across 17 procedure codes |
| Paid by Medicare | $44,350 |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Cardiac Surgery |
Medical group
- Specialty Physician Group LLCOlive Branch, MS · 102 clinicians
Hospital affiliation
- Methodist Hospitals of MemphisMemphis, TN
Industry payments (Open Payments)
- 2025$159.31 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $135.31 | 1 |
| Medtronic, Inc. | $24.00 | 1 |
What the 2025 payments were for
- Food and Beverage$159.31 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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