Greg A. Sachs, MD
NPI 1508929019ActiveIndividual· Internal Medicine, Geriatric Medicine· Indianapolis, IN
Internal Medicine, Geriatric Medicine (MD) in Indianapolis, Indiana, trained at Yale University School of Medicine (class of 1985). 43 Medicare patients in 2024, $6,342 paid; all of their 118 Part D prescriptions were generic.
Overview
| NPI | 1508929019 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 18, 2006 |
| Last updated in NPPES | Sep 30, 2025 |
| Certified by provider | Sep 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 01064063A | IN |
| Internal Medicine, Hospice and Palliative Medicine | 207RH0002X | 01064063A | IN |
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 - Geriatric Medicine (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 65 across 6 procedure codes |
| Paid by Medicare | $6,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 118 · 207 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $788.42 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Hospice/Palliative Care, Internal Medicine |
Hospital affiliation
- Eskenazi HealthIndianapolis, IN
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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All 43 geriatricians in Indianapolis · All geriatricians in Indiana