Quick answers
- Does Stephan L. Chesley accept Medicare assignment?
- Yes. Medicare's clinician data says Stephan L. Chesley 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 Stephan L. Chesley see?
- In 2024, CMS data shows 72 Original Medicare patients and 147 services for Stephan L. Chesley. This counts Original Medicare only and measures volume, not quality.
- What is Stephan L. Chesley's NPI number?
- 1205828605. 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 Stephan L. Chesley, 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 | 72 |
|---|---|
| Services billed to Medicare | 147 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 82 |
Most frequent services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)42 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)27 services
- Hospital discharge day management, more than 30 minutes (99239)17 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)15 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)11 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 pressure75%
- High cholesterol72%
- Arthritis57%
- Depression46%
- Alzheimer's disease or dementia43%
- Anxiety42%
Hospitals where Stephan L. Chesley works
Medicare's Facility Affiliation Data lists Stephan L. Chesley at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Sanford Luverne Medical CenterLuverne, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241371
- Sanford Usd Medical CenterSioux Falls, SD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 430027
- Sanford Worthington Medical CenterWorthington, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240022
Practice locations
Addresses where Stephan L. Chesley is enrolled with Medicare (CMS data updated October 2, 2026).
- 1018 6th AveWorthington, MN 56187 (507) 372‑3800
- 1601 Sioux Valley DrLuverne, MN 56156 (507) 283‑4476
- 201 Maine AveAdrian, MN 56110 (507) 483‑2668
- 733 Main St, Suite AEdgerton, MN 56128 (507) 631‑4476
Group practices
Medicare enrollment lists Stephan L. Chesley as a member of this group (CMS data updated October 2, 2026).
- Sanford Health Network351 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Worthington
Clinicians with the same Medicare primary specialty in Worthington, MN — not a recommendation.
Other clinicians in Sanford Health Network
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205828605 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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