Quick answers
- Does Ryszard Cholewa accept Medicare assignment?
- Medicare's clinician data says Ryszard Cholewa may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Ryszard Cholewa see?
- In 2024, CMS data shows 272 Original Medicare patients and 373 services for Ryszard Cholewa. This counts Original Medicare only and measures volume, not quality.
- What is Ryszard Cholewa's NPI number?
- 1346214897. 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 Ryszard Cholewa, 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 | 272 |
|---|---|
| Services billed to Medicare | 373 |
| Different services or procedures | 30 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)183 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)35 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)35 services
- Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected (0241U)27 services
- Automated urinalysis test (81003)16 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 pressure67%
- High cholesterol67%
- Arthritis52%
- Ischemic heart disease30%
- Diabetes24%
- Anxiety23%
Practice locations
Addresses where Ryszard Cholewa is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 10400 75th StKenosha, WI 53142 (262) 948‑7000
- 1100 Gateway CtWest Bend, WI 53095 (262) 335‑8600
- 120 Chapman Farms BlvdMukwonago, WI 53149 (262) 363‑6160
- 12203 N Corporate PkwyMequon, WI 53092
- 1284 N Summit AveOconomowoc, WI 53066 (262) 569‑3080
Group practices
Medicare enrollment lists Ryszard Cholewa as a member of these groups (CMS data updated October 2, 2026).
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Aurora Advanced Healthcare, Inc.1,124 clinicians in the group
- Aamg Reach PLLC51 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Kenosha
Clinicians with the same Medicare primary specialty in Kenosha, WI — not a recommendation.
Other clinicians in Aurora Medical Group, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1346214897 |
| 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