Isaac Gerardo Leon-Acuna, MD
NPI 1548887714ActiveIndividual· Internal Medicine· Lagrange, IN
Internal Medicine (MD) with Northeast Internal Medicine Associates, PC, practicing in Lagrange, Indiana. 564 Medicare patients in 2024, $84,573 paid; nearly all of their 1,324 Part D prescriptions were generic (90%). Lists Adams Memorial Hospital and 5 other hospitals as hospital affiliations.
Overview
| NPI | 1548887714 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 2, 2020 |
| Last updated in NPPES | Mar 21, 2024 |
| Certified by provider | Mar 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 01088281A | IN |
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 (IN); Practitioner - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 564 |
|---|---|
| Services billed | 1,119 across 15 procedure codes |
| Paid by Medicare | $84,573 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,324 · 1,677 30-day fills |
|---|---|
| Patients | 560 |
| Total drug cost | $60,599 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Northeast Internal Medicine Associates, PCLagrange, IN · 53 clinicians
Hospital affiliations
- Adams Memorial HospitalDecatur, IN
- Community Hospitals and Wellness CentersBryan, OH
- Community Hospitals and Wellness CentersMontpelier, OH
- Parkview Dekalb HospitalAuburn, IN
- Parkview Huntington HospitalHuntington, IN
- Van Wert County HospitalVan Wert, OH
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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