Kenneth R. Witmer, M.D.
NPI 1518385327ActiveIndividual· Urology· Washington, DC
Urology (M.D.) in Washington, District of Columbia, trained at Georgetown University School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $167,698 for 1,167 claims, against $76,868 paid for services in 2024. Janssen Biotech, Inc. was the largest of 11 companies reporting payments in 2025, $419.10 in all, mostly food and beverage.
Overview
| NPI | 1518385327 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 31, 2014 |
| Last updated in NPPES | Jun 24, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | MD047017 | DC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 363 |
|---|---|
| Services billed | 993 across 44 procedure codes |
| Paid by Medicare | $76,868 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,167 · 2,704 30-day fills |
|---|---|
| Patients | 322 |
| Total drug cost | $167,698 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Castle Medical CenterKailua, HI · 77 clinicians
Hospital affiliations
- Adventist Health CastleKailua, HI
- Kahuku Medical CenterKahuku, HI
- The Queens Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$419.10 · 17 payments from 11 companies
- 2024$401.97 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $95.03 | 3 |
| Ferring Pharmaceuticals Inc. | $44.54 | 3 |
| Teleflex LLC | $42.82 | 1 |
| Sumitomo Pharma America, Inc. | $42.38 | 2 |
| Laborie Medical Technologies Corp. | $40.02 | 1 |
What the 2025 payments were for
- Food and Beverage$419.10 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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