Registry data as of Aug 27, 2026

Katherine Breetz

Student in an Organized Health Care Education/Training Program · Milwaukee, WI

Katherine Breetz is a student in an organized health care education/training program with a practice address in Milwaukee, Wisconsin, and NPI 1629771795, issued on Mar 27, 2023. Check the license 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1629771795
Name
Katherine Breetz
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
8701 Watertown Plank RD, Milwaukee, WI 53226
Phone
(414) 955-8296
Enumerated
Mar 27, 2023
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 8701 Watertown Plank RD

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

  1. Amjad Abdelrahim, MDStudent in an Organized Health Care Education/Training Program1356029904
  2. Amanda Abrams, DOStudent in an Organized Health Care Education/Training Program1427990977
  3. Mohammad Abuassi, M.D.Gastroenterology Physician1275211567
  4. Besim Ademi, MDHospitalist Physician1750960134
  5. Iniya Adhan, MDStudent in an Organized Health Care Education/Training Program1598559114
  6. Valerie AguilarStudent in an Organized Health Care Education/Training Program1578350419

Verify Katherine Breetz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck 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.

1,480 student in an organized health care education/training program records list a Milwaukee practice address

They are 1,480 of the 18,389 NPPES records with a Milwaukee practice address, and 3,905 student in an organized health care education/training program records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other student in an organized health care education/training program records in Wisconsin

  1. Margaret Aasen, MDMilwaukee, WI1710628615
  2. Maame Abokuma Abaidoo, MBCHBMilwaukee, WI1629997424
  3. Ashraf AbbasAppleton, WI1558723775
  4. Amrou Abdelkader, MDWest Allis, WI1316364698
  5. Buhisa AbdelkafiRacine, WI1881383586
  6. Amjad Abdelrahim, MDMilwaukee, WI1356029904
  7. Nasteho AbdiMilwaukee, WI1013875871
  8. Yusuf Abdullah, DOSun Prairie, WI1437788478
  9. Marwan Abdulsattar, MDJanesville, WI1265790695
  10. Elizabeth Abegglen, MDGreen Bay, WI1124821848

Common questions

What is Katherine Breetz's NPI number?

Katherine Breetz's National Provider Identifier (NPI) is 1629771795, issued on Mar 27, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Breetz located?

The NPPES record lists a practice address at 8701 Watertown Plank RD, Milwaukee, WI, 53226. Phone: (414) 955-8296. Providers update this record themselves, so call before visiting.

How can I verify Katherine Breetz's license?

Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

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.