Shailesh Thapa
NPI 1215299011ActiveIndividual· Internal Medicine· Rapid City, SD
Internal Medicine with Lonestar Hospital Medicine Associates PA, practicing in Rapid City, South Dakota. In 2024 Medicare paid $43,012 for 189 patients, and Part D covered 417 of their prescriptions, 84% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $31.84 in all, mostly food and beverage. Lists Methodist Charlton Medical Center as a hospital affiliation.
Overview
| NPI | 1215299011 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 8, 2012 |
| Last updated in NPPES | Jun 8, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 8408 | SD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 189 |
|---|---|
| Services billed | 565 across 7 procedure codes |
| Paid by Medicare | $43,012 |
Part D prescriptions in 2024
| Prescriptions (claims) | 417 · 555 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $27,526 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Lonestar Hospital Medicine Associates PAMansfield, TX · 138 clinicians
Hospital affiliation
- Methodist Charlton Medical CenterDallas, TX
Industry payments (Open Payments)
- 2025$31.84 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $17.18 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $14.66 | 1 |
What the 2025 payments were for
- Food and Beverage$31.84 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 internal medicine physicians in Rapid City · All internal medicine physicians in South Dakota