NPPES file of Aug 9, 2026

Thomas J. Thomsen

Certified Registered Nurse Anesthetist · Barron, WI

Thomas J. Thomsen is a certified registered nurse anesthetist with a practice address in Barron, Wisconsin, and NPI 1194815324, issued on Oct 16, 2006. Check the license (Wisconsin 3389, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1194815324
Name
Thomas J. Thomsen
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
3389 WI
R089479-5 MN
Self-reported in NPPES; status is on the state search
Practice location
1222 E Woodland Ave, Barron, WI 54812
Phone
(715) 838-5222
Enumerated
Oct 16, 2006
Record last updated
Jan 28, 2021 (not updated in 5 years: call before relying on the address or phone)
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.
Download card Updates feed

Also registered at 1222 E Woodland Ave

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

  1. Marilyn Adlin-Barnard, M.D.Family Medicine Physician1598720633
  2. Joshua BaltsOrthopaedic Surgery Physician1104184092
  3. Joseph Bell, DOObstetrics & Gynecology Physician1851471767
  4. Dale Bergeson, PAPhysician Assistant1730288150
  5. Lindsay Berkseth, M.D.Family Medicine Physician1346575214
  6. Timothy Berkseth, MDSurgery Physician1346403508

Verify Thomas J. Thomsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 3389
    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
Find 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Thomas J. Thomsen among 1,241 certified registered nurse anesthetist records in Wisconsin

Thomas J. Thomsen is one of 1,241 certified registered nurse anesthetist records with a practice address in Wisconsin. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 62% newer
  • In a Medicare fileNo · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 75% of these records are
  • Record last updated2021 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 certified registered nurse anesthetist records list a practice address in Barron

They are 7 of the 122 NPPES records with a practice address in Barron, and 1,241 certified registered nurse anesthetist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Patrick Greene, CRNABarron, WI 548121255875928
  2. Scott Jameson, CRNABarron, WI 548121982671285
  3. James Kiffmeyer, CRNABarron, WI 548121881865913
  4. Patrick Lillard, CRNABarron, WI 548121154353431
  5. Jill Nisbit, CRNABarron, WI 548121518973395
  6. Margaret Ross, CRNABarron, WI 548121669708806
  7. Shawn Brede, CRNAAshland, WI 548061811965965
  8. Mallory Christ, DNP, CRNAAshland, WI 548061871331066

Common questions

What is Thomas J. Thomsen's NPI number?

Thomas J. Thomsen's National Provider Identifier (NPI) is 1194815324, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas J. Thomsen located?

The NPPES record lists a practice address at 1222 E Woodland Ave, Barron, WI, 54812. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.

How can I verify Thomas J. Thomsen's license?

NPPES lists Wisconsin license number 3389, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity 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. 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.