Abhish Koirala, M.D.
NPI 1134474471ActiveIndividual· Hospitalist· Herrin, IL
Hospitalist (M.D.) with Hospital Medicine Services of Tn LLC, practicing in Herrin, Illinois. 309 Medicare patients in 2024, $51,005 paid; nearly all of their 303 Part D prescriptions were generic (90%). Lists Tristar Skyline Medical Center as a hospital affiliation.
Overview
| NPI | 1134474471 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 23, 2012 |
| Last updated in NPPES | Jun 4, 2021 |
| Certified by provider | Jun 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 036141729 | IL |
| Internal Medicine | 207R00000X | 252423 | MA |
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 - Hospitalist (IL); Practitioner - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 309 |
|---|---|
| Services billed | 906 across 8 procedure codes |
| Paid by Medicare | $51,005 |
Part D prescriptions in 2024
| Prescriptions (claims) | 303 · 325 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $11,567 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Hospital Medicine Services of Tn LLCNashville, TN · 275 clinicians
Hospital affiliation
- Tristar Skyline Medical CenterNashville, TN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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