Margaret Wilson
NPI 1538797816 · Physician Assistant · Mequon, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Wilson is a Physician Assistant provider in Mequon, WI (NPI 1538797816).
Provider details
- NPI number
- 1538797816
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 5152 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
27 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Related Skin Growth, First Growth11102 | 14 | $80 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 13 | $44 |
Typical Medicare-allowed amounts for these services range $44–$80 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 70 | 34 |
| Apixabanbrand: Eliquis | 64 | 25 |
| Clobetasol Propionate | 33 | 21 |
| Ketoconazole | 30 | 17 |
| Triamcinolone Acetonide | 30 | 21 |
| Mupirocin | 23 | 19 |
| Doxycycline Monohydrate | 20 | 19 |
Practice location
Mailing address
Additional practice locations (5)
- 11430 N Port Washington RdMequon, WI 53092-3414Phone: (262) 518-1900Fax: (262) 518-5052
- 9200 W Wisconsin AveElectrophysiologyMilwaukee, WI 53226-3522Phone: (414) 805-6000Fax: (414) 805-6280
- 4805 S Moorland RdNew Berlin, WI 53151-7401Phone: (262) 798-7200Fax: (262) 798-7271
- 7901 S 6th StOak Creek, WI 53154-2010Phone: (414) 346-8000Fax: (414) 346-8010
- 1700 W Paradise DrWest Bend, WI 53095-9795Phone: (262) 334-3451Fax: (262) 347-3044
Registry dates
- Enumerated
- 2020-03-31
- Last updated
- 2024-02-22
- Certified
- 2024-02-22
Frequently asked questions
- What is Margaret Wilson's NPI number?
- Margaret Wilson's National Provider Identifier (NPI) is 1538797816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Wilson's specialty?
- Margaret Wilson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Wilson located?
- Margaret Wilson's practice location on file with NPPES is 12203 Corporate Pkwy, Mequon, WI 53092-3388.
- What is Margaret Wilson's phone number?
- The practice phone number listed in the NPPES registry for Margaret Wilson is (262) 387-8200.
- Does Margaret Wilson accept Medicare?
- Margaret Wilson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Wilson's NPI active?
- Yes — Margaret Wilson's NPI (1538797816) is active in the NPPES registry as of the last update on 2024-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.