MS. KRISTIN T KASTNER NP
NPI 1659488187
Nurse Practitioner in Waukesha, WI

Active since August 23, 2006
100 N EAST AVE, WAUKESHA, WI 53186(262) 524-7233(262) 650-4897 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 23, 2026, Dec 17, 2019 (2 updates tracked since 2019).

About Ms. Kristin T Kastner Np NPPES

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

MS. KRISTIN T KASTNER NP (NPI 1659488187) is an individual nurse practitioner in Waukesha, Wisconsin, licensed in Wisconsin (520-033) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1659488187
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. KRISTIN T KASTNERCredential: NP
Location Address100 N EAST AVEWaukesha, WI 53186-3103
Mailing Address100 N East AveWaukesha, WI 53186-3103 · (262) 524-7233 · Fax (262) 650-4897
Fax(262) 650-4897
Sole ProprietorNo
Enumeration DateAugust 23, 2006
Last NPPES UpdateMarch 23, 20262 updates tracked since enumeration
NPPES CertifiedMarch 23, 2026
NPI 1659488187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in WI · 520-033
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
100 N EAST AVE, Waukesha, WI 53186

Other Identifiers 1

Medicaid43363200WI

Other Providers at the Same Location NPPES 20

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

Student in an Organized Health Care Education/Training Program
100 N EAST AVE
WAUKESHA, WI 53186
Specialist/Technologist (Athletic Trainer)
100 N EAST AVE
WAUKESHA, WI 53186
Specialist/Technologist (Athletic Trainer)
100 N EAST AVE
WAUKESHA, WI 53186
Physician Assistant
100 N EAST AVE
WAUKESHA, WI 53186
Specialist/Technologist (Athletic Trainer)
100 N EAST AVE
WAUKESHA, WI 53186
Specialist/Technologist (Athletic Trainer)
100 N EAST AVE
WAUKESHA, WI 53186
Physician Assistant
100 N EAST AVE
WAUKESHA, WI 53186
Nurse Practitioner (Family)
100 N EAST AVE
WAUKESHA, WI 53186

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kristin Kastner's NPI number?

The NPI number for Kristin Kastner is 1659488187. It was assigned to this individual provider in the NPPES registry on August 23, 2006.

Where is Kristin Kastner located?

Kristin Kastner practices at 100 N East Ave, Waukesha, WI 53186. The listed phone number is (262) 524-7233.

What is Kristin Kastner's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Kristin Kastner was last updated on March 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.