Leonard E. Kane, M.D.
NPI 1588653786ActiveIndividual· Internal Medicine, Gastroenterology· Frederick, MD
Internal Medicine, Gastroenterology (M.D.) in Frederick, Maryland, trained at Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $580,655 for 1,209 claims, against $147,086 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,112 in all, mostly food and beverage.
Overview
| NPI | 1588653786 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 19, 2005 |
| Last updated in NPPES | Mar 25, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | D0061884 | MD |
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 - Gastroenterology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 594 |
|---|---|
| Services billed | 1,372 across 40 procedure codes |
| Paid by Medicare | $147,086 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,209 · 2,834 30-day fills |
|---|---|
| Patients | 434 |
| Total drug cost | $580,655 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Gastroenterology |
Medical group
- Gastroenterology Specialists of Frederick, P.A.Frederick, MD · 3 clinicians
Hospital affiliation
- Frederick Health HospitalFrederick, MD
Industry payments (Open Payments)
- 2025$2,112 · 85 payments from 19 companies
- 2024$1,928 · 86 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $538.45 | 18 |
| Genzyme Corporation | $245.06 | 9 |
| Lilly USA, LLC | $200.42 | 6 |
| Madrigal Pharmaceuticals | $191.23 | 6 |
| Regeneron Healthcare Solutions, Inc. | $175.58 | 9 |
What the 2025 payments were for
- Food and Beverage$2,112 · 85 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 gastroenterologists in Frederick · All gastroenterologists in Maryland