Dumitru Rotaru, M.D.
NPI 1407042252ActiveIndividual· Internal Medicine, Nephrology· Fort Smith, AR
Internal Medicine, Nephrology (M.D.) with Mercy Clinic Fort Smith Communities, practicing in Fort Smith, Arkansas. 375 Medicare patients in 2024, $215,235 paid; nearly all of their 2,075 Part D prescriptions were generic (92%). Novartis Pharmaceuticals Corporation was the largest of 6 companies reporting payments in 2025, $97.81 in all, mostly food and beverage. Lists Baptist Health - Fort Smith and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1407042252 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 14, 2007 |
| Last updated in NPPES | Jan 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | E-7123 | AR |
| Internal Medicine | 207R00000X | A101472 | CA |
| Internal Medicine | 207R00000X | E-7123 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (AR); Practitioner - Nephrology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 375 |
|---|---|
| Services billed | 1,696 across 23 procedure codes |
| Paid by Medicare | $215,235 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,075 · 3,570 30-day fills |
|---|---|
| Patients | 315 |
| Total drug cost | $163,123 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Mercy Clinic Fort Smith CommunitiesFort Smith, AR · 372 clinicians
Hospital affiliations
- Baptist Health - Fort SmithFort Smith, AR
- Mercy Hospital Fort SmithFort Smith, AR
- Mercy Hospital ParisParis, AR
Other facilities
- Ft Smith Regional Dialysis CtrDialysis facility · Fort Smith, AR
- Van Buren Dialysis CenterDialysis facility · Van Buren, AR
Industry payments (Open Payments)
- 2025$97.81 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $27.26 | 1 |
| Vantive US Healthcare LLC | $24.33 | 1 |
| Nxstage Medical, Inc. | $16.29 | 1 |
| Amgen Inc. | $14.41 | 1 |
| Astrazeneca Pharmaceuticals LP | $13.86 | 1 |
What the 2025 payments were for
- Food and Beverage$96.15 · 5 payments
- Education$1.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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