Felix Albert Olash Jr., M.D.
NPI 1053428714ActiveIndividual· Internal Medicine· Louisville, KY
Internal Medicine (M.D.) in Louisville, Kentucky, trained at University of Kentucky College of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $948,566 for 6,429 claims, against $120,458 paid for services in 2024. Amgen Inc. was the largest of 14 companies reporting payments in 2025, $1,081 in all, mostly food and beverage.
Overview
| NPI | 1053428714 |
|---|---|
| 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 | 25479 | 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 | 193 |
|---|---|
| Services billed | 4,690 across 32 procedure codes |
| Paid by Medicare | $120,458 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,429 · 13,251 30-day fills |
|---|---|
| Patients | 285 |
| Total drug cost | $948,566 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Kentucky College of Medicine |
|---|---|
| Graduation year | 1984 |
| 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
- Uofl Health - Jewish Hospital and Mary & Elizabeth HospitalLouisville, KY
Other facilities
- Baptist Health Home Care Ky, LLC DBA Baptist Home Health CareHome health agency · Louisville, KY
- Housecall Home Health, LLC DBA Adoration Home HealthHome health agency · Louisville, KY
Industry payments (Open Payments)
- 2025$1,081 · 65 payments from 14 companies
- 2024$1,057 · 68 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $277.69 | 20 |
| Novartis Pharmaceuticals Corporation | $218.03 | 9 |
| Avvisto Therapeutics, LLC | $145.21 | 11 |
| Radius Health, Inc. | $93.87 | 5 |
| Abbvie Inc. | $73.87 | 4 |
What the 2025 payments were for
- Food and Beverage$1,081 · 65 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 566 internal medicine physicians in Louisville · All internal medicine physicians in Kentucky