Karen Ann Thompson, MD
NPI 1598747420ActiveIndividual· Anesthesiology· Louisville, KY
Anesthesiology (MD) in Louisville, Kentucky, trained at University of Louisville School of Medicine (class of 1987). Mostly services rather than prescriptions: Medicare paid $26,759 for 283 patients in 2024, with only 34 Part D claims. Vertex Pharmaceuticals Incorporated was the largest of 5 companies reporting payments in 2025, $139.56 in all, mostly food and beverage.
Overview
| NPI | 1598747420 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 16, 2005 |
| Last updated in NPPES | Jul 9, 2025 |
| Certified by provider | Jul 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | B25868 | KY |
| Anesthesiology | 207L00000X | 25868 | 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 - Anesthesiology (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 283 |
|---|---|
| Services billed | 334 across 64 procedure codes |
| Paid by Medicare | $26,759 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 72 30-day fills |
|---|---|
| Total drug cost | $5,562 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Anesthesiology |
Medical group
- Anesthesiology Consultants Enterprises PLLCLouisville, KY · 140 clinicians
Hospital affiliation
- Norton Hospitals, IncLouisville, KY
Industry payments (Open Payments)
- 2025$139.56 · 6 payments from 5 companies
- 2024$43.14 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $40.99 | 2 |
| Becton, Dickinson and Company | $34.06 | 1 |
| Medline Industries LP | $31.20 | 1 |
| Ambu Inc. | $18.23 | 1 |
| Merck Sharp & Dohme LLC | $15.08 | 1 |
What the 2025 payments were for
- Food and Beverage$139.56 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 281 anesthesiologists in Louisville · All anesthesiologists in Kentucky