Caitlin Derenne, PA
Physician Assistant · Grafton, WI
Caitlin Derenne, PA is a physician assistant with a practice address in Grafton, Wisconsin, and NPI 1023998093, issued on Sep 2, 2025. Check the license (Wisconsin 8558-23, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caitlin Derenne
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 8558-23 WI
Self-reported in NPPES; status is on the state search - Practice location
- 975 Port Washington RD, Grafton, WI 53024
- Phone
- (360) 606-4292
- Enumerated
- Sep 2, 2025
- Record last updated
- Dec 5, 2025
- Medicaid ID
- 100382769 WI
- Medicare enrollment
- Enrolled (PECOS I20251203000929); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 975 Port Washington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hamid Afsari, D.O.Hospitalist Physician1053672048
- Muhammed Al-Fawakhiri, MDInternal Medicine Physician1942276613
- Beverly Altman, LMTMassage Therapist1447888789
- Claudia Altmann, MDInfectious Disease Physician1386691756
- Peter Andrew, AAAnesthesiologist Assistant1821704545
- Patrick AndrewsPhysical Therapist1689481962
Verify Caitlin Derenne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 8558-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Aurora Medical Group, Inc.Waukesha, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
33 physician assistant records list a practice address in Grafton
They are 33 of the 459 NPPES records with a practice address in Grafton, and 3,475 physician assistant records in Wisconsin.
All 33 in Grafton → All 3,475 in Wisconsin → Every provider in Grafton →
Other physician assistant records in Wisconsin
- Amber Abraham, PA-CGreen Bay, WI1598993297
- Roopa AchuriNeenah, WI1225531635
- Carleen Acker, PA-CMadison, WI1447514773
- Lauren Ackerman, PA-CCudahy, WI1992357982
- Jocelyn Acompanado, PA-CSheboygan, WI1770521486
- Kora Adam, PA-CBurlington, WI1952666554
- Stephanie Adamczyk, PAMilwaukee, WI1063007441
- Kristen Adamo, PANew Berlin, WI1437179520
- Beth Adams, PA-CMequon, WI1801237540
- Eric Adams, PAGreen Bay, WI1528445087
Common questions
What is Caitlin Derenne, PA's NPI number?
Caitlin Derenne, PA's National Provider Identifier (NPI) is 1023998093, issued on Sep 2, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Derenne, PA located?
The NPPES record lists a practice address at 975 Port Washington RD, Grafton, WI, 53024. Phone: (360) 606-4292. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Derenne, PA's license?
NPPES lists Wisconsin license number 8558-23, 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. Medicare files from data.cms.gov. 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.