Dr. Alexander Starr, MD
Medical Oncology (Medical Oncology Physician)
- Medicare participating
At a glance
- Medical school
- Rush Medical College of Rush University (1995)
- Years since graduation
- 31
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 202
Licensed in Illinois since 1997, according to the Illinois Department of Financial and Professional Regulation. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1995Medical school: Rush Medical College of Rush University
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Medical Oncology Physician primary
WI license 69155-20 · IL license 036096343 (first issued 1997; not renewed)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- St Vincent Hospital Green Bay, WI
- Ascension Ne Wisconsin - St Elizabeth Campus Appleton, WI
- Door County Medical Center Sturgeon Bay, WI
- Ascension Calumet Hospital Chilton, WI
Medical groups
- St Vincent Hospital-Hospital Sisters-Third Order of St Francis (603 clinicians)
- Ascension Medical Group-Fox Valley Wisconsin, Inc (259 clinicians)
- Ascension Ne Wisconsin, Inc (19 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 202
- Services billed
- 525
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 236 | 152 |
| Established patient office or other outpatient visit, 40-54 minutes | 63 | 36 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 57 | 37 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 44 | 26 |
| New patient office or other outpatient visit, 45-59 minutes | 22 | 22 |
| Hospital discharge day management, more than 30 minutes | 17 | 17 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 14 |
| New patient office or other outpatient visit, 60-74 minutes | 16 | 16 |
| Established patient office or other outpatient visit, 20-29 minutes | 13 | 12 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Prochlorperazine Maleate Other prescribers in Green Bay, WI | 76 |
| Prednisone Other prescribers in Green Bay, WI | 69 |
| Eliquis (apixaban) Other prescribers in Green Bay, WI | 55 |
| Dexamethasone Other prescribers in Green Bay, WI | 53 |
| Olanzapine Other prescribers in Green Bay, WI | 38 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Green Bay, WI | 35 |
| Morphine Sulfate Er (morphine sulfate) Other prescribers in Green Bay, WI | 32 |
| Anastrozole Other prescribers in Green Bay, WI | 30 |
| Levothyroxine Sodium Other prescribers in Green Bay, WI | 25 |
| Tramadol Hcl Other prescribers in Green Bay, WI | 23 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 9 companies reported 14 payments worth $650 in total to this clinician.
| Intuitive Surgical, Inc. | $264 |
|---|---|
| Bausch & Lomb Americas Inc. | $117 |
| Merck Sharp & Dohme LLC | $71.13 |
| AstraZeneca Pharmaceuticals LP | $49.88 |
| Array Biopharma Inc | $48.74 |
| AbbVie Inc. | $31.03 |
| Takeda Pharmaceuticals U.S.A., Inc. | $29.55 |
| Pfizer Inc. | $22.59 |
| Food and Beverage | $386 |
|---|---|
| Travel and Lodging | $264 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Intuitive Surgical, Inc. Aug 9, 2025 | Travel and Lodging Da Vinci Surgical System · SURGERY · travel to SANTA CLARA, CA · in-kind | $258 |
| Intuitive Surgical, Inc. Aug 7, 2025 | Travel and Lodging Da Vinci Surgical System · SURGERY · travel to SAN JOSE, CA · in-kind | $6.00 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.