Kathryn Jeanne Drinkard, MD
NPI 1487740437ActiveIndividual· Internal Medicine· Berkeley, CA
Internal Medicine (MD) in Berkeley, California, licensed in CA, with an NPI issued in October 2006. 790 Medicare patients in 2024, $291,887 paid; nearly all of their 4,521 Part D prescriptions were generic (91%). Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $59.55 in all, mostly food and beverage.
Overview
| NPI | 1487740437 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 5, 2006 |
| Last updated in NPPES | Sep 2, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G082110 | CA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 790 |
|---|---|
| Services billed | 3,297 across 54 procedure codes |
| Paid by Medicare | $291,887 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,521 · 11,283 30-day fills |
|---|---|
| Patients | 473 |
| Total drug cost | $274,395 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$59.55 · 3 payments from 2 companies
- 2024$331.90 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $44.50 | 2 |
| Glaxosmithkline, LLC. | $15.05 | 1 |
What the 2025 payments were for
- Food and Beverage$59.55 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 internal medicine physicians in Berkeley · All internal medicine physicians in California