Registry data as of Aug 27, 2026

Thorbjorn Gudjonsson, MD

Cardiovascular Disease Physician · Madison, WI

Thorbjorn Gudjonsson, MD is a cardiovascular disease physician with a practice address in Madison, Wisconsin, and NPI 1396712907, issued on Mar 2, 2006. Check the license (Wisconsin 38213, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1396712907
Name
Thorbjorn Gudjonsson
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
38213 WI
Self-reported in NPPES; status is on the state search
Practice location
600 Highland Ave, Madison, WI 53792
Phone
(608) 263-1530
Enumerated
Mar 2, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 600 Highland Ave

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

  1. Michael AabergSurgery Physician1346991064
  2. Carrah Aadrik, CRNACertified Registered Nurse Anesthetist1326423286
  3. Daniel Abbott, MDSurgical Oncology Physician1750412615
  4. Alaa Abd-ElsayedPain Medicine Physician1194967703
  5. Safiyya Abdulkadir, MDRheumatology Physician1093455826
  6. Edwin Abel, M.D.Urology Physician1083800510

Verify Thorbjorn Gudjonsson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 38213
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Cardiovascular Disease Physician providers in Wisconsin

There are 394 cardiovascular disease physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other cardiovascular disease physician records in Wisconsin

  1. Katherine Abbo, MD FACCKenosha, WI1962488965
  2. Mateen Abidi, M.DLa Crosse, WI1730333980
  3. Zaid Abood, MDMilwaukee, WI1194254334
  4. Michael Accavitti, M.D.Madison, WI1679952642
  5. Peter Ackell, MDAppleton, WI1710937115
  6. Alexei Agapitov, M.D.Madison, WI1841201514
  7. Abdulmohsin Ahmadjee, M.DAppleton, WI1225370802
  8. Raju Ailiani, MDLa Crosse, WI1831192194
  9. Seydi Aksut, MDMilwaukee, WI1194890236
  10. Mamoun Al-Nouri, MDOshkosh, WI1104810100

Common questions

What is Thorbjorn Gudjonsson, MD's NPI number?

Thorbjorn Gudjonsson, MD's National Provider Identifier (NPI) is 1396712907, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thorbjorn Gudjonsson, MD located?

The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 263-1530. Providers update this record themselves, so call before visiting.

How can I verify Thorbjorn Gudjonsson, MD's license?

NPPES lists Wisconsin license number 38213, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.