Quick answers
- Does Holly A. Wilke accept Medicare assignment?
- Yes. Medicare's clinician data says Holly A. Wilke 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 Holly A. Wilke see?
- In 2024, CMS data shows 93 Original Medicare patients and 96 services for Holly A. Wilke. This counts Original Medicare only and measures volume, not quality.
- What is Holly A. Wilke's NPI number?
- 1386064996. 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 Holly A. Wilke, 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 | 93 |
|---|---|
| Services billed to Medicare | 96 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Anesthesia for lens surgery (00142)35 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)12 services
- Anesthesia for procedure on small and large bowel using an endoscope (00813)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 cholesterol75%
- Arthritis57%
- Ischemic heart disease33%
- Anxiety31%
- Diabetes29%
Hospitals where Holly A. Wilke works
Medicare's Facility Affiliation Data lists Holly A. Wilke 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.
- Memorial HospitalChester, IL · Critical Access Hospital · Emergency services: listed by Medicare · CCN 141338
- Sparta Community HospitalSparta, IL · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 141349
Practice locations
Addresses where Holly A. Wilke is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Good Samaritan WayMount Vernon, IL 62864 (557) 203‑1601
- 1900 State StChester, IL 62233 (618) 826‑4581
- 2 Good Samaritan Way, Suite 200Mount Vernon, IL 62864 (618) 899‑3869
- 3003 Civic Circle BlvdMarion, IL 62959 (618) 993‑1112
Group practices
Medicare enrollment lists Holly A. Wilke as a member of these groups (CMS data updated October 2, 2026).
- Good Samaritan Regional Health Center156 clinicians in the group
- Memorial Hospital30 clinicians in the group
- Anesthesia Associates of Southern Illinois Surgery Center LLC22 clinicians in the group
- Marion Anesthesia Company LLC7 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →
Other nurse anesthetists in Mount Vernon
Clinicians with the same Medicare primary specialty in Mount Vernon, IL — not a recommendation.
Other clinicians in Good Samaritan Regional Health Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386064996 |
| 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