William W. Kottner Jr., MD
NPI 1518054204ActiveIndividual· Internal Medicine· Washington, PA
Internal Medicine (MD) in Washington, Pennsylvania, licensed in PA, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $763,880 for 11,418 claims, against $49,724 paid for services in 2024.
Overview
| NPI | 1518054204 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 6, 2006 |
| Last updated in NPPES | Nov 5, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD032284E | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 739 across 31 procedure codes |
| Paid by Medicare | $49,724 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,418 · 17,999 30-day fills |
|---|---|
| Patients | 412 |
| Total drug cost | $763,880 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 internal medicine physicians in Washington · All internal medicine physicians in Pennsylvania