William Wilson, MD MBBS
NPI 1801865860 · Family Medicine Physician · Whitewater, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Wilson, MD MBBS is a Family Medicine Physician provider in Whitewater, WI (NPI 1801865860).
Provider details
- NPI number
- 1801865860
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD MBBS
- Sex
- Male
- Sole proprietor
- No
- License
- 35017-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
489 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 215 | $93 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 103 | $129 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 87 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 42 | $136 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 29 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 151 | 57 |
| Lisinopril | 131 | 44 |
| Levothyroxine Sodium | 126 | 38 |
| Amlodipine Besylate | 106 | 31 |
| Omeprazole | 101 | 32 |
| Losartan Potassium | 94 | 39 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (1)
- 2690 Research Park DrSuite FFitchburg, WI 53711-4921Phone: (608) 417-8585Fax: (608) 417-8586
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2019-10-31
Frequently asked questions
- What is William Wilson's NPI number?
- William Wilson's National Provider Identifier (NPI) is 1801865860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wilson's specialty?
- William Wilson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Wilson located?
- William Wilson's practice location on file with NPPES is 507 W Main St, Whitewater, WI 53190-1852.
- What is William Wilson's phone number?
- The practice phone number listed in the NPPES registry for William Wilson is (262) 473-0400.
- Does William Wilson accept Medicare?
- William Wilson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Wilson's NPI active?
- Yes — William Wilson's NPI (1801865860) is active in the NPPES registry as of the last update on 2019-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.