David A. Papermaster, P.A.-C.
NPI 1225023708ActiveIndividual· Physician Assistant, Medical· Waukesha, WI
Physician Assistant, Medical (P.A.-C.) with Watertown Physician Practices LLC and 1 other group, practicing in Waukesha, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $205,204 for 1,653 claims, against $20,525 paid for services in 2024. Procept Biorobotics Corporation was the largest of 12 companies reporting payments in 2025, $772.13 in all, mostly food and beverage. Lists Ascension Se Wisconsin Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1225023708 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A.-C. |
| Sole proprietor | No |
| NPI issued | Sep 12, 2005 |
| Last updated in NPPES | Mar 11, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 1381-023 | WI |
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 - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 195 |
|---|---|
| Services billed | 418 across 26 procedure codes |
| Paid by Medicare | $20,525 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,653 · 3,151 30-day fills |
|---|---|
| Patients | 474 |
| Total drug cost | $205,204 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Watertown Physician Practices LLCWatertown, WI · 67 clinicians
- Urology Associates Ltd SCWaukesha, WI · 17 clinicians
Hospital affiliations
- Ascension Se Wisconsin HospitalMilwaukee, WI
- Oconomowoc Memorial HospitalOconomowoc, WI
- Watertown Memorial HospitalWatertown, WI
- Waukesha Memorial HospitalWaukesha, WI
Industry payments (Open Payments)
- 2025$772.13 · 21 payments from 12 companies
- 2024$278.34 · 13 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Procept Biorobotics Corporation | $257.58 | 2 |
| Astellas Pharma US Inc | $214.84 | 5 |
| Merck Sharp & Dohme LLC | $49.35 | 2 |
| Antares Pharma, Inc. | $47.32 | 3 |
| Olympus America Inc. | $43.25 | 2 |
What the 2025 payments were for
- Food and Beverage$615.13 · 19 payments
- Education$157.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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