Thomas Wallhaus, MD
NPI 1215900022 · Cardiovascular Disease Physician · Madison, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Wallhaus, MD is a Cardiovascular Disease Physician provider in Madison, WI (NPI 1215900022).
Provider details
- NPI number
- 1215900022
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 32393-20 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,035 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 205 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 147 | $120 |
| 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 | 95 | $15 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 86 | $64 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 59 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 145 | 35 |
| Losartan Potassium | 139 | 46 |
| Amlodipine Besylate | 133 | 40 |
| Metoprolol Succinate | 131 | 42 |
| Atorvastatin Calcium | 115 | 45 |
| Ezetimibe | 95 | 34 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-10
- Last updated
- 2023-08-03
- Certified
- 2023-08-03
Frequently asked questions
- What is Thomas Wallhaus's NPI number?
- Thomas Wallhaus's National Provider Identifier (NPI) is 1215900022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Wallhaus's specialty?
- Thomas Wallhaus is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Wallhaus located?
- Thomas Wallhaus's practice location on file with NPPES is 2601 W Beltline Hwy Ste 200, Madison, WI 53713-2319.
- What is Thomas Wallhaus's phone number?
- The practice phone number listed in the NPPES registry for Thomas Wallhaus is (608) 287-2434.
- Does Thomas Wallhaus accept Medicare?
- Thomas Wallhaus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Wallhaus's NPI active?
- Yes — Thomas Wallhaus's NPI (1215900022) is active in the NPPES registry as of the last update on 2023-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.