NPPES file of Aug 9, 2026

Thomas R. Wallhaus, MD

Cardiovascular Disease Physician · Madison, WI

Thomas R. Wallhaus, MD is a cardiovascular disease physician with a practice address in Madison, Wisconsin, and NPI 1215900022, issued on Feb 10, 2006. Check the license (Wisconsin 32393-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215900022
Name
Thomas R. Wallhaus
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
32393-20 WI
Self-reported in NPPES; status is on the state search
Practice location
2601 W Beltline Hwy Ste 200, Madison, WI 53713
Phone
(608) 287-2434
Enumerated
Feb 10, 2006
Record last updated
Aug 3, 2023
Medicare enrollment
Enrolled (PECOS I20040323000661); accepts Medicare assignment
Medical or professional school
Southern Illinois University School Of Medicine, 1990
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2601 W Beltline Hwy Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael Accavitti, M.D.Cardiovascular Disease Physician1679952642
  2. Adam Gepner, M.D.Cardiovascular Disease Physician1033343348
  3. Mohamed Hamdan, MDClinical Cardiac Electrophysiology Physician1609957497
  4. Allexa LiconCardiovascular Disease Physician1124480405
  5. Hasmik Morales, NPNurse Practitioner1528767985
  6. Caroline Vlasak, APNPNurse Practitioner1598479289

Verify Thomas R. Wallhaus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 32393-20
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

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46% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

1,647 Medicare Part D claims for 281 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Thomas Wallhaus1,647
  2. Specialty average3,078

Most prescribed

  1. Eliquis145 claims
  2. Losartan Potassium139 claims
  3. Amlodipine Besylate133 claims
  4. Metoprolol Succinate131 claims
  5. Atorvastatin Calcium115 claims
  6. Ezetimibe95 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. University OF Wisconsin Medical Foundation IncMadison, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thomas R. Wallhaus among 449 cardiovascular disease physician records in Wisconsin

Thomas R. Wallhaus, MD is one of 449 cardiovascular disease physician records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 42% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1990 · median 2001 among the 279 with a school on file
  • Record last updated2023 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Wisconsin

There are 449 cardiovascular disease physician records in Wisconsin.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Michael Accavitti, M.D.Madison, WI 537131679952642
  2. Joseph Bellissimo, MDMadison, WI 537131477526515
  3. Dennis Farnham, MDMadison, WI 537131437122447
  4. Adam Gepner, M.D.Madison, WI 537131033343348
  5. Jaya Krishna, M.D., FACCMadison, WI 537131154394914
  6. Allexa LiconMadison, WI 537131124480405
  7. John Moses, MDMadison, WI 537131497729008
  8. Agnieszka Silbert, MDMadison, WI 537131871543447

Common questions

What is Thomas R. Wallhaus, MD's NPI number?

Thomas R. Wallhaus, MD's National Provider Identifier (NPI) is 1215900022, issued on Feb 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas R. Wallhaus, MD located?

The NPPES record lists a practice address at 2601 W Beltline Hwy Ste 200, Madison, WI, 53713. Phone: (608) 287-2434. Providers update this record themselves, so call before visiting.

How can I verify Thomas R. Wallhaus, MD's license?

NPPES lists Wisconsin license number 32393-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Thomas R. Wallhaus, MD prescribe under Medicare Part D?

In 2024, Thomas R. Wallhaus, MD had 1,647 Medicare Part D claims for 281 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.