Kathleen M. Hargarten, MD
Emergency Medicine Physician · Watertown, WI
Kathleen M. Hargarten, MD is an emergency medicine physician with a practice address in Watertown, Wisconsin, and NPI 1205803947, issued on Mar 1, 2006. Check the license (Wisconsin 25283, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kathleen M. Hargarten
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 25283 WI
Self-reported in NPPES; status is on the state search - Practice location
- 125 Hospital Dr, Watertown, WI 53098
- Phone
- (920) 261-4210
- Enumerated
- Mar 1, 2006
- Record last updated
- Oct 1, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (920) 262-4360
- Medicaid ID
- 30567200 WI
- Entity
- Type 1 · individual
Also registered at 125 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Altshull, RDRegistered Dietitian1023138682
- Julie Amundson, MPTPhysical Therapist1164648119
- Jeffery Aussprung, ATCAthletic Trainer1932228483
- Kaci Axelson, MDObstetrics & Gynecology Physician1043703325
- Timothy Barnes, PTPhysical Therapist1376905141
- Kristine Bennett, RDN,CDRegistered Dietitian1720592454
Verify Kathleen M. Hargarten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 25283Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Emergency Medicine Physician providers in Wisconsin
There are 1,464 emergency medicine physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other emergency medicine physician records in Wisconsin
- Hythem Abad, DOPortage, WI1548799455
- Alan Abdulla, D.O.Waukesha, WI1508164419
- Krystyna Abdulla, DONew Berlin, WI1205146578
- Abdulmoniem Abdulmoniem, M.D.Elkhorn, WI1194175042
- Justine Abel, DOEau Claire, WI1861830507
- Michael Abernethy, MDMadison, WI1013972579
- Meinkeng Acha-Morfaw, MDMadison, WI1467934836
- Manish Acharya, M.D.Milwaukee, WI1437129715
- Axel AdamsMadison, WI1366905192
- Eric Adar, MDWauwatosa, WI1255325726
Common questions
What is Kathleen M. Hargarten, MD's NPI number?
Kathleen M. Hargarten, MD's National Provider Identifier (NPI) is 1205803947, issued on Mar 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen M. Hargarten, MD located?
The NPPES record lists a practice address at 125 Hospital Dr, Watertown, WI, 53098. Phone: (920) 261-4210. Providers update this record themselves, so call before visiting.
How can I verify Kathleen M. Hargarten, MD's license?
NPPES lists Wisconsin license number 25283, 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. 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.