Gabriel Mihailescu, MD
NPI 1275640765ActiveIndividual· Internal Medicine· Green Bay, WI
Internal Medicine (MD) with Aurora Medical Group, Inc., practicing in Green Bay, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $3,031,646 for 25,304 claims, against $128,206 paid for services in 2024. E.R. Squibb & Sons, L.L.C. reported $30.45 in payments in 2025, mostly education. Lists Aurora Baycare Medical Ctr and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1275640765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 23, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Jun 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 41846 | 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 - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 424 |
|---|---|
| Services billed | 6,030 across 62 procedure codes |
| Paid by Medicare | $128,206 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25,304 · 54,362 30-day fills |
|---|---|
| Patients | 1,177 |
| Total drug cost | $3,031,646 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliations
- Aurora Baycare Medical CtrGreen Bay, WI
- Aurora Medical Center Bay AreaMarinette, WI
- Bellin Memorial HospitalGreen Bay, WI
- St Marys Hospital Medical CtrGreen Bay, WI
Other facilities
- Aurora at HomeHome health agency · Green Bay, WI
- Moments Hospice of Green BayHospice · Green Bay, WI
- Unity HospiceHospice · De Pere, WI
Industry payments (Open Payments)
- 2025$30.45 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $30.45 | 2 |
What the 2025 payments were for
- Education$30.45 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Green Bay
- 1699691493
- 1629415591
- 1962347641
- 1306869276
- 1689694911
- 1821089616
- 1417931106
- 1851870976
- 1003952995
- 1326240128
- 1467477786
- 1992789754