Quick answers
- Does Margaret G. Wilson accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret G. Wilson 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 Margaret G. Wilson see?
- In 2024, CMS data shows 42 Original Medicare patients and 79 services for Margaret G. Wilson. This counts Original Medicare only and measures volume, not quality.
- What is Margaret G. Wilson's NPI number?
- 1538797816. 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 Margaret G. Wilson, 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 | 42 |
|---|---|
| Services billed to Medicare | 79 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Biopsy of related skin growth, first growth (11102)14 services
- Destruction of precancer skin growth, 1 growth (17000)13 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 pressure71%
- High cholesterol69%
- Arthritis43%
- Chronic kidney disease36%
- Anxiety26%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)26%
Practice locations
Addresses where Margaret G. Wilson is enrolled with Medicare (CMS data updated October 2, 2026).
- 12203 N Corporate PkwyMequon, WI 53092
- 215 W Washington StGrafton, WI 53024 (262) 375‑3700
Group practices
Medicare enrollment lists Margaret G. Wilson as a member of this group (CMS data updated October 2, 2026).
- Aurora Advanced Healthcare, Inc.1,124 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Mequon
Clinicians with the same Medicare primary specialty in Mequon, WI — not a recommendation.
Other clinicians in Aurora Advanced Healthcare, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| School | University Of Wisconsin School Of Medicine |
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538797816 |
| 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