Alexander Starr, MD
NPI 1790722619ActiveIndividual· Internal Medicine, Medical Oncology· Green Bay, WI
Internal Medicine, Medical Oncology (MD) in Green Bay, Wisconsin, trained at Rush Medical College of Rush University (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $846,716 for 909 claims, against $40,784 paid for services in 2024. Intuitive Surgical, Inc. was the largest of 9 companies reporting payments in 2025, $649.94 in all, mostly food and beverage.
Overview
| NPI | 1790722619 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 31, 2006 |
| Last updated in NPPES | Oct 11, 2022 |
| Certified by provider | Oct 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 69155-20 | WI |
| Internal Medicine, Medical Oncology | 207RX0202X | 036096343 | IL |
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 - Hematology/Oncology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 202 |
|---|---|
| Services billed | 525 across 15 procedure codes |
| Paid by Medicare | $40,784 |
Part D prescriptions in 2024
| Prescriptions (claims) | 909 · 1,121 30-day fills |
|---|---|
| Patients | 288 |
| Total drug cost | $846,716 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Hematology/Oncology |
Medical groups
- St Vincent Hospital-Hospital Sisters-Third Order of St FrancisGreen Bay, WI · 603 clinicians
- Ascension Medical Group-Fox Valley Wisconsin, IncAppleton, WI · 259 clinicians
- Ascension Ne Wisconsin, IncAppleton, WI · 19 clinicians
Hospital affiliations
- Ascension Calumet HospitalChilton, WI
- Ascension Ne Wisconsin - St Elizabeth CampusAppleton, WI
- Door County Medical CenterSturgeon Bay, WI
- St Vincent HospitalGreen Bay, WI
Other facilities
- Ascension at HomeHome health agency · Neenah, WI
Industry payments (Open Payments)
- 2025$649.94 · 14 payments from 9 companies
- 2024$19.44 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $263.77 | 2 |
| Bausch & Lomb Americas Inc. | $116.69 | 1 |
| Merck Sharp & Dohme LLC | $71.13 | 3 |
| Astrazeneca Pharmaceuticals LP | $49.88 | 2 |
| Array Biopharma Inc | $48.74 | 2 |
What the 2025 payments were for
- Food and Beverage$386.17 · 12 payments
- Travel and Lodging$263.77 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Medical Oncology providers in Green Bay
- 1386800183
- 1588827778
- 1285726729
- 1538321252
- 1679538011
- 1053447672
- 1629067269
- 1124096185
- 1215460068
All Internal Medicine, Medical Oncology providers in Wisconsin →