Joseph L. Poshepny, CAA
Anesthesiologist Assistant · Fond Du Lac, WI
Joseph L. Poshepny, CAA is an anesthesiologist assistant with a practice address in Fond Du Lac, Wisconsin, and NPI 1982189619, issued on Sep 28, 2018. Check the license (Wisconsin 130-017, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph L. Poshepny
- Credential
- CAA
- Primary taxonomy
- Anesthesiologist Assistant 367H00000X
- License number
- 130-017 WI
Self-reported in NPPES; status is on the state search - Practice location
- 430 E Division St, Fond Du Lac, WI 54935
- Phone
- (920) 926-4920
- Enumerated
- Sep 28, 2018
- Record last updated
- Oct 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 10085916 WI
- Medicare enrollment
- Enrolled (PECOS I20190313000172); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2018
- Entity
- Type 1 · individual
Also registered at 430 E Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kabir Ahmed, M.D.Sleep Medicine (Internal Medicine) Physician1528325891
- Desirae AlsumNurse Practitioner1912748401
- Jan Andrews, RNMedical-Surgical Registered Nurse1972594679
- Cheryl Apel, RNRegistered Nurse1750181681
- Mary Arrigoni, CRNACertified Registered Nurse Anesthetist1033106125
- Andrea Aul, MDPediatrics Physician1447888110
Verify Joseph L. Poshepny in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 130-017Check 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
- Agnesian Healthcare IncFond Du Lac, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anesthesiologist Assistant providers in Wisconsin
There are 264 anesthesiologist assistant records in Wisconsin.
Other anesthesiologist assistant records in Wisconsin
- Supatra Agarwal, AAMilwaukee, WI1033589635
- Isaac Alghoosen, AAMilwaukee, WI1659991891
- Fauzan Ali, AAMilwaukee, WI1831705664
- Rania Alzubeidi, CAAMilwaukee, WI1902764186
- Sarah Anderson, AAMilwaukee, WI1023721701
- Peter Andrew, AAGrafton, WI1821704545
- Lauren Armstrong, CAAVerona, WI1811564545
- Amy AschenbrenerMilwaukee, WI1467283630
- Jessica Ashba, AA-CMadison, WI1558641407
- Keisha Ashley, AA-CMadison, WI1194981613
Common questions
What is Joseph L. Poshepny, CAA's NPI number?
Joseph L. Poshepny, CAA's National Provider Identifier (NPI) is 1982189619, issued on Sep 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Joseph L. Poshepny, CAA located?
The NPPES record lists a practice address at 430 E Division St, Fond Du Lac, WI, 54935. Phone: (920) 926-4920. Providers update this record themselves, so call before visiting.
How can I verify Joseph L. Poshepny, CAA's license?
NPPES lists Wisconsin license number 130-017, 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.