Quick answers
- Does John F. Schwerkoske accept Medicare assignment?
- Yes. Medicare's clinician data says John F. Schwerkoske accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does John F. Schwerkoske see?
- In 2024, CMS data shows 116 Original Medicare patients and 17,547 services for John F. Schwerkoske. This counts Original Medicare only and measures volume, not quality.
- What is John F. Schwerkoske's NPI number?
- 1164491833. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for John F. Schwerkoske, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 116 |
|---|---|
| Services billed to Medicare | 17,547 |
| Different services or procedures | 112 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)290 services
- Injection, granisetron hydrochloride, 100 mcg (J1626)170 services
- Insertion of needle into vein for collection of blood sample (36415)127 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)115 services
- Blood test, comprehensive group of blood chemicals (80053)77 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure59%
- High cholesterol59%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)50%
- Chronic kidney disease37%
- Ischemic heart disease34%
- Arthritis28%
Practice locations
Addresses where John F. Schwerkoske is enrolled with Medicare (CMS data updated October 2, 2026).
- 10150 Niagara Ln N, Suite 100Maple Grove, MN 55369 (844) 317‑4673
Group practices
Medicare enrollment lists John F. Schwerkoske as a member of this group (CMS data updated October 2, 2026).
- Minnesota Oncology Hematology PA134 clinicians in the group
Specialties
- Medical Oncologyprimary
- Hematologyalso
Other oncologists in Maple Grove
Clinicians with the same Medicare primary specialty in Maple Grove, MN — not a recommendation.
Other clinicians in Minnesota Oncology Hematology PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1978 (48 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164491833 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians