Quick answers
- Does Brett J. Winchel accept Medicare assignment?
- Yes. Medicare's clinician data says Brett J. Winchel 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 Brett J. Winchel see?
- In 2024, CMS data shows 14 Original Medicare patients and 168 services for Brett J. Winchel. This counts Original Medicare only and measures volume, not quality.
- What is Brett J. Winchel's NPI number?
- 1770690653. 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 Brett J. Winchel, 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 | 14 |
|---|---|
| Services billed to Medicare | 168 |
| Different services or procedures | 1 |
| Participating Medicare provider | Yes |
| Average age of these patients | 63 |
Most frequent services
- Chiropractic manipulative treatment, 3-4 spinal regions (98941)168 services
Practice locations
Addresses where Brett J. Winchel is enrolled with Medicare (CMS data updated October 2, 2026).
- 577 Braund StOnalaska, WI 54650 (608) 406‑2488
Group practices
Medicare enrollment lists Brett J. Winchel as a member of this group (CMS data updated October 2, 2026).
- River City Chiropractic S.C.4 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Onalaska
Clinicians with the same Medicare primary specialty in Onalaska, WI — not a recommendation.
Other clinicians in River City Chiropractic S.C.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Chiropractic college | Logan College Of Chiropractic |
| Graduation year | 2000 (26 years since chiropractic college) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770690653 |
| 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