Aaron Rosenberg, M.D.
NPI 1306237417ActiveIndividual· General Practice· Mequon, WI
Opted out of Medicare from February 2023 to February 2027. General Practice (M.D.) in Mequon, Wisconsin, licensed in WI, with an NPI issued in February 2015. Part D covered 860 prescriptions written in 2024, 88% of them generic. Gilead Sciences, Inc. was the largest of 11 companies reporting payments in 2025, $559.37 in all, mostly food and beverage.
Overview
| NPI | 1306237417 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 10, 2015 |
| Last updated in NPPES | Jun 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 63589-20 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Feb 3, 2023 – Feb 3, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 860 · 1,487 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $96,092 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$559.37 · 24 payments from 11 companies
- 2024$715.86 · 29 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $94.61 | 4 |
| Orexo US, Inc. | $82.29 | 4 |
| Takeda Pharmaceuticals U.S.A., Inc. | $82.27 | 4 |
| Indivior Inc. | $72.72 | 2 |
| Lilly USA, LLC | $67.89 | 3 |
What the 2025 payments were for
- Food and Beverage$559.37 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other General Practice providers in Mequon
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