Elizabeth C. Riley, M.D.
NPI 1235202540ActiveIndividual· Internal Medicine, Hematology & Oncology· Louisville, KY
Internal Medicine, Hematology & Oncology (M.D.) in Louisville, Kentucky, trained at University of Louisville School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,963,272 for 1,115 claims, against $48,486 paid for services in 2024. Daiichi Sankyo Inc. was the largest of 18 companies reporting payments in 2025, $1,119 in all, mostly food and beverage.
Overview
| NPI | 1235202540 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 16, 2006 |
| Last updated in NPPES | Aug 31, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 43332 | KY |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 220429 | MA |
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 - Hematology/Oncology (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 765 across 10 procedure codes |
| Paid by Medicare | $48,486 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,115 · 1,871 30-day fills |
|---|---|
| Patients | 203 |
| Total drug cost | $1,963,272 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- University of Louisville Physicians IncLouisville, KY · 1,445 clinicians
Hospital affiliations
- Baptist Health HardinElizabethtown, KY
- Norton Hospitals, IncLouisville, KY
- University of Louisville HospitalLouisville, KY
- Uofl Health - Jewish Hospital and Mary & Elizabeth HospitalLouisville, KY
Industry payments (Open Payments)
- 2025$1,119 · 50 payments from 18 companies
- 2024$529.07 · 25 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $386.74 | 17 |
| Novartis Pharmaceuticals Corporation | $177.18 | 8 |
| Celgene Corporation | $99.78 | 3 |
| Pfizer Inc. | $90.39 | 4 |
| Janssen Biotech, Inc. | $50.80 | 2 |
What the 2025 payments were for
- Food and Beverage$1,119 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 62 hematologist-oncologists in Louisville · All hematologist-oncologists in Kentucky