NPPES file of Aug 9, 2026

James W. Bauer, M.D.

Anatomic Pathology & Clinical Pathology Physician · Madison, WI

James W. Bauer, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Madison, Wisconsin, and NPI 1902249543, issued on Apr 13, 2013. Check the license (Wisconsin 63449-20, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902249543
Name
James W. Bauer
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License numbers
63449-20 WI
036149142 IL
Self-reported in NPPES; status is on the state search
Practice location
UW Hospital And Clinics, Madison, WI 53792
Phone
(608) 262-7158
Enumerated
Apr 13, 2013
Record last updated
Apr 9, 2026
Medicare enrollment
Enrolled (PECOS I20190408002771); accepts Medicare assignment
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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8 nearest anatomic pathology & clinical pathology physician records → All 335 in Wisconsin → Look up another NPI →

Also registered at UW Hospital And Clinics

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

  1. Amin Afrazi, MD,PH.DSurgery Physician1073931358
  2. Madelyn Alvarez, MDInternal Medicine Physician1063831717
  3. Corey Amlong, M.D.Anesthesiology Physician1235454067
  4. Kerstin Austin, M.D.Gastroenterology Physician1497013023
  5. Lisa BodenhamerPsychiatry Physician1255750733
  6. Melanie Boly, M.D.Neuromusculoskeletal Medicine & OMM Physician1114362654

Verify James W. Bauer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 63449-20    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

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

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Bills Medicare through 2 group practices

  1. Mercy Health System CorporationJanesville, WI
  2. Rockford Health PhysiciansRockford, IL

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

James W. Bauer among 335 anatomic pathology & clinical pathology physician records in Wisconsin

James W. Bauer, M.D. is one of 335 anatomic pathology & clinical pathology physician records with a practice address in Wisconsin. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 72% of them.

  • NPI issued2013 · 72% of these records are older, 25% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2013 · median 2004 among the 166 with a school on file
  • Record last updated2026 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Wisconsin

There are 335 anatomic pathology & clinical pathology physician records in Wisconsin.

All 335 in Wisconsin → Every provider in Madison → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Maria Ahmad, M.D.Madison, WI 537921104987650
  2. Adam CovachMadison, WI 537921700229572
  3. Eric Destrampe, D.O.Madison, WI 537921265845317
  4. Bartosz Grzywacz, M.D.Madison, WI 537921386870251
  5. Cheng Liu, MD, PHDMadison, WI 537921184693012
  6. Jesse Lloyd, M.D.Madison, WI 537921548497480
  7. Madhuchhanda Roy, MD, PHDMadison, WI 537921518387539
  8. Patrick Rush, D.O.Madison, WI 537921447694328

Common questions

What is James W. Bauer, M.D.'s NPI number?

James W. Bauer, M.D.'s National Provider Identifier (NPI) is 1902249543, issued on Apr 13, 2013. An NPI identifies a provider in billing; it is not a license.

Where is James W. Bauer, M.D. located?

The NPPES record lists a practice address at UW Hospital And Clinics, Madison, WI, 53792. Phone: (608) 262-7158. Providers update this record themselves, so call before visiting.

How can I verify James W. Bauer, M.D.'s license?

NPPES lists Wisconsin license number 63449-20, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.