Bart M. Olash, M.D.
NPI 1366559015ActiveIndividual· Internal Medicine· Louisville, KY
Internal Medicine (M.D.) in Louisville, Kentucky, trained at University of Louisville School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $477,056 for 3,497 claims, against $81,028 paid for services in 2024. Amgen Inc. was the largest of 16 companies reporting payments in 2025, $1,134 in all, mostly food and beverage.
Overview
| NPI | 1366559015 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 25, 2006 |
| Last updated in NPPES | Oct 23, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25382 | KY |
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 (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 133 |
|---|---|
| Services billed | 1,805 across 27 procedure codes |
| Paid by Medicare | $81,028 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,497 · 8,053 30-day fills |
|---|---|
| Patients | 194 |
| Total drug cost | $477,056 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Internal Medicine |
Medical group
- Olash Medical Associates, PSCLouisville, KY · 2 clinicians
Hospital affiliations
- Baptist Health LagrangeLa Grange, KY
- Baptist Health LouisvilleLouisville, KY
- Norton Hospitals, IncLouisville, KY
Other facilities
- Baptist Health Home Care Ky, LLC DBA Baptist Home Health CareHome health agency · Louisville, KY
- Hosparus, IncHospice · Louisville, KY
Industry payments (Open Payments)
- 2025$1,134 · 68 payments from 16 companies
- 2024$1,267 · 84 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $262.08 | 19 |
| Novartis Pharmaceuticals Corporation | $218.03 | 9 |
| Avvisto Therapeutics, LLC | $145.21 | 11 |
| Sumitomo Pharma America, Inc. | $98.65 | 5 |
| Abbvie Inc. | $78.19 | 4 |
What the 2025 payments were for
- Food and Beverage$1,134 · 68 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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