Quick answers
- Does Michelle A. Chaussee accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle A. Chaussee 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 Michelle A. Chaussee see?
- In 2024, CMS data shows 288 Original Medicare patients and 5,367 services for Michelle A. Chaussee. This counts Original Medicare only and measures volume, not quality.
- What is Michelle A. Chaussee's NPI number?
- 1922247980. 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 Michelle A. Chaussee, 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 | 288 |
|---|---|
| Services billed to Medicare | 5,367 |
| Different services or procedures | 135 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)586 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)583 services
- Blood test, comprehensive group of blood chemicals (80053)405 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)264 services
- Manual urinalysis test with examination using microscope, automated (81001)242 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 pressure72%
- High cholesterol65%
- Arthritis33%
- Diabetes29%
- Ischemic heart disease22%
- Chronic kidney disease16%
Hospitals where Michelle A. Chaussee works
Medicare's Facility Affiliation Data lists Michelle A. Chaussee 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 Vermillion Medical CenterVermillion, SD · Critical Access Hospital · Emergency services: listed by Medicare · CCN 431336
Practice locations
Addresses where Michelle A. Chaussee is enrolled with Medicare (CMS data updated October 2, 2026).
- 101 S Plum StVermillion, SD 57069 (605) 624‑8643
- 1104 W 8th StYankton, SD 57078 (605) 665‑7841
Group practices
Medicare enrollment lists Michelle A. Chaussee as a member of these groups (CMS data updated October 2, 2026).
- Sacred Heart Health Services153 clinicians in the group
- Yankton Medical Clinic PC59 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Vermillion
Clinicians with the same Medicare primary specialty in Vermillion, SD — not a recommendation.
Other clinicians in Sacred Heart Health Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922247980 |
| 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