Muthukumar Radhakrishnan, M.D.
NPI 1104104330ActiveIndividual· Internal Medicine, Critical Care Medicine· Fort Smith, AR
Internal Medicine, Critical Care Medicine (M.D.) with Baptist Health Services, practicing in Fort Smith, Arkansas. In 2024 Medicare paid $85,435 for 298 patients, and Part D covered 292 of their prescriptions, 46% of them generic. Intuitive Surgical, Inc. was the largest of 13 companies reporting payments in 2025, $4,546 in all, mostly education. Lists Baptist Health - Fort Smith and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1104104330 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 21, 2011 |
| Last updated in NPPES | Aug 27, 2026 |
| Certified by provider | Aug 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | E-8786 | AR |
| Internal Medicine, Pulmonary Disease | 207RP1001X | E-8786 | AR |
| Internal Medicine | 207R00000X | E-8786 | AR |
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 - Pulmonary Disease (AR); Practitioner - Pulmonary Disease (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 298 |
|---|---|
| Services billed | 943 across 47 procedure codes |
| Paid by Medicare | $85,435 |
Part D prescriptions in 2024
| Prescriptions (claims) | 292 · 342 30-day fills |
|---|---|
| Patients | 93 |
| Total drug cost | $68,947 |
| Generic share | 46% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical group
- Baptist Health ServicesFort Smith, AR · 98 clinicians
Hospital affiliations
- Baptist Health - Fort SmithFort Smith, AR
- Baptist Health - Van BurenVan Buren, AR
- Mercy Hospital Fort SmithFort Smith, AR
- Sequoyah County-City of Sallisaw Hospital AuthoritSallisaw, OK
- University of Arkansas Medical SciencesLittle Rock, AR
Industry payments (Open Payments)
- 2025$4,546 · 46 payments from 13 companies
- 2024$193.28 · 9 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $3,764 | 12 |
| Astrazeneca Pharmaceuticals LP | $186.87 | 15 |
| Abiomed | $148.73 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $98.07 | 5 |
| Sanofi-Aventis U.S. LLC | $78.99 | 1 |
What the 2025 payments were for
- Education$2,579 · 2 payments
- Travel and Lodging$1,200 · 7 payments
- Food and Beverage$766.68 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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