Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Kristen D Holzwart, MSN, APNP, FNP-C

Individual provider Family Nurse Practitioner · NPI 1609330414

Kristen D Holzwart, MSN, APNP, FNP-C is a Nurse Practitioner in Kiel, Wisconsin. Qualified in 2018, 8 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
8
Licensed in
WI
In the registry since
2019
Specialties on file
3
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

1001 Service Rd
Kiel, WI 53042-1297
Phone: (920) 894-2636
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 9013 (WI)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 9013 (WI)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 9013 (WI)

Record details

NPI number1609330414
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APNP , FNP-C
Sole proprietorYes
NPI enumeratedJanuary 25, 2019
Last updated in NPPESMarch 7, 2025
Certification dateMarch 7, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients265
Services billed 759 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Aurora Medical Center Sheboygan County Hospital · Sheboygan, WI · listed as Aurora Sheboygan Memorial Med Center
  • Aurora Medical Ctr Oshkosh Hospital · Oshkosh, WI · listed as Aurora Medical Center of Oshkosh, Inc
  • Aurora Medical Ctr Manitowoc County Hospital · Two Rivers, WI
  • Aurora At Home Home health agency · Green Bay, WI

Colleagues at Aurora Medical Group, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3741 clinicians in the practice; 12 are shown here.

Other providers in Kiel