Jennifer Ann Yessa-Kast, MSSW
Social Worker · Middleton, WI
Jennifer Ann Yessa-Kast, MSSW is a social worker with a practice address in Middleton, Wisconsin, and NPI 1619933496, issued on Apr 21, 2006. Check the license (Wisconsin 6600, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Ann Yessa-Kast
- Credential
- MSSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 6600 WI
Self-reported in NPPES; status is on the state search - Practice location
- 8383 Greenway Blvd Ste 500, Middleton, WI 53562
- Phone
- (608) 274-0355
- Enumerated
- Apr 21, 2006
- Record last updated
- Aug 4, 2026
- Fax
- (608) 274-5546
- Medicaid ID
- 39760400 WI
- Medicare enrollment
- Enrolled (PECOS I20150324000255); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest social worker records → All 1,915 in Wisconsin → Look up another NPI →
Also registered at 8383 Greenway Blvd Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer Ann Yessa-Kast in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 6600Check 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
- Madison Psychiatric Associates, LtdMiddleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Ann Yessa-Kast among 1,915 social worker records in Wisconsin
Jennifer Ann Yessa-Kast, MSSW is one of 1,915 social worker records with a practice address in Wisconsin. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 86% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated2003 · median 2012 among the 176 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 social worker records list a practice address in Middleton
They are 11 of the 620 NPPES records with a practice address in Middleton, and 1,915 social worker records in Wisconsin.
All 1,915 in Wisconsin → Every provider in Middleton → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Holly Berkovitz, CAPSWMiddleton, WI 535621881082428
- Claire Gorham, APSWMiddleton, WI 535621730862566
- Karissa Harenda, APSWMiddleton, WI 535621356065171
- Gregory Koehler, LCSWMiddleton, WI 535621417520750
- Hilary McElroy, LPCMiddleton, WI 535621003107012
- Jordan MillerMiddleton, WI 535621972011963
- Catherine MuichMiddleton, WI 535621992481030
- Antonio Sella, CAPSWMiddleton, WI 535621750672648
Common questions
What is Jennifer Ann Yessa-Kast, MSSW's NPI number?
Jennifer Ann Yessa-Kast, MSSW's National Provider Identifier (NPI) is 1619933496, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Ann Yessa-Kast, MSSW located?
The NPPES record lists a practice address at 8383 Greenway Blvd Ste 500, Middleton, WI, 53562. Phone: (608) 274-0355. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Ann Yessa-Kast, MSSW's license?
NPPES lists Wisconsin license number 6600, 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.