Dennis Christian Drinkwater Jr., M.D.
NPI 1215223698ActiveIndividual· Internal Medicine· Carrollton, KY
Internal Medicine (M.D.) in Carrollton, Kentucky, licensed in KY and MD, with an NPI issued in June 2011. Their prescriptions cost Medicare Part D more than their services did: $170,204 for 2,542 claims, against $19,794 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $52.15 in all, mostly food and beverage.
Overview
| NPI | 1215223698 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 23, 2011 |
| Last updated in NPPES | May 21, 2024 |
| Certified by provider | May 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 52954 | KY |
| Internal Medicine | 207R00000X | D0075028 | 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 - Internal Medicine (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 146 |
|---|---|
| Services billed | 315 across 20 procedure codes |
| Paid by Medicare | $19,794 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,542 · 6,093 30-day fills |
|---|---|
| Patients | 409 |
| Total drug cost | $170,204 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$52.15 · 3 payments from 2 companies
- 2024$183.92 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $36.16 | 2 |
| Merck Sharp & Dohme LLC | $15.99 | 1 |
What the 2025 payments were for
- Food and Beverage$52.15 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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