Mark Wirtz
NPI 1063772275 · Family Medicine Physician · Verona, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Wirtz is a Family Medicine Physician provider in Verona, WI (NPI 1063772275).
Provider details
- NPI number
- 1063772275
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD-41706 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 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
881 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) |
|---|---|---|
| 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 | 229 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 190 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 159 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 114 | $85 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 73 | $73 |
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 | 218 | 60 |
| Amlodipine Besylate | 168 | 51 |
| Losartan Potassium | 112 | 33 |
| Rosuvastatin Calcium | 110 | 32 |
| Lisinopril | 100 | 26 |
| Levothyroxine Sodium | 87 | 21 |
| Apixaban |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-05-22
- Last updated
- 2021-01-19
- Certified
- 2021-01-19
Frequently asked questions
- What is Mark Wirtz's NPI number?
- Mark Wirtz's National Provider Identifier (NPI) is 1063772275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Wirtz's specialty?
- Mark Wirtz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Wirtz located?
- Mark Wirtz's practice location on file with NPPES is 100 N Nine Mound Rd, Verona, WI 53593-1032.
- What is Mark Wirtz's phone number?
- The practice phone number listed in the NPPES registry for Mark Wirtz is (608) 845-9531.
- Does Mark Wirtz accept Medicare?
- Mark Wirtz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Wirtz's NPI active?
- Yes — Mark Wirtz's NPI (1063772275) is active in the NPPES registry as of the last update on 2021-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.