Quick answers
- Does Chasten J. Fenger accept Medicare assignment?
- Yes. Medicare's clinician data says Chasten J. Fenger 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 Chasten J. Fenger see?
- In 2024, CMS data shows 64 Original Medicare patients and 263 services for Chasten J. Fenger. This counts Original Medicare only and measures volume, not quality.
- What is Chasten J. Fenger's NPI number?
- 1558620963. 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 Chasten J. Fenger, 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 | 64 |
|---|---|
| Services billed to Medicare | 263 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Chiropractic manipulative treatment, 3-4 spinal regions (98941)219 services
- Chiropractic manipulative treatment, 1-2 spinal regions (98940)44 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 pressure66%
- High cholesterol61%
- Arthritis38%
- Chronic kidney disease28%
- Ischemic heart disease22%
- Anxiety22%
Practice locations
Addresses where Chasten J. Fenger is enrolled with Medicare (CMS data updated October 2, 2026).
- 115 1st Ave NWWinnebago, MN 56098 (507) 893‑4412
Group practices
Medicare enrollment lists Chasten J. Fenger as a member of this group (CMS data updated October 2, 2026).
- Winnebago Chiropractic Clinic Inc2 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Other clinicians in Winnebago Chiropractic Clinic Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558620963 |
| 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