Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JENNIFER ANN YESSA-KAST MSSW
NPI 1619933496
Social Worker in Middleton, WI

Q: What is Jennifer Yessa-kast's NPI number?

The NPI number for Jennifer Yessa-kast is 1619933496. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Q: What is Jennifer Yessa-kast's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Active since April 21, 2006PECOS EnrolledAccepts Medicare Assignment

8383 GREENWAY BLVD STE 500, MIDDLETON, WI 53562(608) 274-0355(608) 274-5546 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 4, 2026, Jul 13, 2026 (2 updates tracked since 2026).

On this page

About Jennifer Ann Yessa-kast Mssw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER ANN YESSA-KAST MSSW (NPI 1619933496) is an individual social worker in Middleton, Wisconsin, licensed in Wisconsin (6600) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1619933496

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameJENNIFER ANN YESSA-KASTCredential: MSSW

Location Address8383 GREENWAY BLVD STE 500Middleton, WI 53562-3529

Mailing Address8383 Greenway Blvd Ste 500Middleton, WI 53562-3529 · (608) 274-0355 · Fax (608) 274-5546

Phone(608) 274-0355

Fax(608) 274-5546

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateApril 21, 2006

Last NPPES UpdateAugust 4, 20262 updates tracked since enumeration

NPPES CertifiedAugust 4, 2026

✔ NPI 1619933496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in WI · 6600

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

8383 GREENWAY BLVD STE 500, Middleton, WI 53562

Open in Google Maps ↗

Other Identifiers 1

Medicaid39760400WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Quartz.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer Ann Yessa-kast Mssw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5193042570

PECOS Enrollment IDI20150324000255

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ALAN R DIMOND MD

Psychiatry & Neurology (Child & Adolescent Psychiatry)