Quick answers
- Does Chelsea D. Willis accept Medicare assignment?
- Yes. Medicare's clinician data says Chelsea D. Willis 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 Chelsea D. Willis see?
- In 2024, CMS data shows 67 Original Medicare patients and 420 services for Chelsea D. Willis. This counts Original Medicare only and measures volume, not quality.
- What is Chelsea D. Willis's NPI number?
- 1598298176. 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 Chelsea D. Willis, 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 | 67 |
|---|---|
| Services billed to Medicare | 420 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 80 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)156 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)28 services
- Admn sarscov2 vacc 1 dose (90480)24 services
- Influenza vaccine split virus, preservative free (90662)24 services
- Sarscv2 vac 30mcg trs-suc im (91320)24 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 cholesterol75%
- Arthritis61%
- Depression48%
- Chronic kidney disease46%
- Diabetes40%
Hospitals where Chelsea D. Willis works
Medicare's Facility Affiliation Data lists Chelsea D. Willis 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.
- Amberwell Atchison AssociationAtchison, KS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 171382
- F W Huston Medical CenterWinchester, KS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 171314
- LMHLawrence, KS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 170137
- Saint John HospitalLeavenworth, KS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 170009
- University of Kansas Health System - St Francis CampusTopeka, KS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 170016
Practice locations
Addresses where Chelsea D. Willis is enrolled with Medicare (CMS data updated October 2, 2026).
- 408 Delaware StWinchester, KS 66097 (913) 774‑4340
Group practices
Medicare enrollment lists Chelsea D. Willis as a member of this group (CMS data updated October 2, 2026).
- Jefferson County Memorial Hospital, Inc5 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Kansas
Clinicians with the same Medicare primary specialty in Kansas — not a recommendation.
Other clinicians in Jefferson County Memorial Hospital, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City University Of Physicians And Surgeons |
| Graduation year | 2017 (9 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598298176 |
| 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