Michael Werner, MD
NPI 1811965494 · Family Medicine Physician · Appleton, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Werner, MD is a Family Medicine Physician provider in Appleton, WI (NPI 1811965494).
Provider details
- NPI number
- 1811965494
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 47092 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,405 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 274 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 173 | $120 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 125 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $85 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 82 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 82 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 122 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 504 | 143 |
| Amlodipine Besylate | 409 | 104 |
| Losartan Potassium | 342 | 92 |
| Lisinopril | 269 | 72 |
| Levothyroxine Sodium | 255 | 62 |
| Hydrochlorothiazide | 232 | 63 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2019-09-17
Frequently asked questions
- What is Michael Werner's NPI number?
- Michael Werner's National Provider Identifier (NPI) is 1811965494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Werner's specialty?
- Michael Werner is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Werner located?
- Michael Werner's practice location on file with NPPES is 59 Park Pl Ste 100, Appleton, WI 54914-8230.
- What is Michael Werner's phone number?
- The practice phone number listed in the NPPES registry for Michael Werner is (920) 996-1000.
- Does Michael Werner accept Medicare?
- Michael Werner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Werner's NPI active?
- Yes — Michael Werner's NPI (1811965494) is active in the NPPES registry as of the last update on 2019-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.