MRS. KIRSTEN NICOLE WISSMAR APNP - NPI 1619802105 - Nurse Practitioner in Chicago, IL

Q: What is Kirsten Wissmar's NPI number?

The NPI number for Kirsten Wissmar is 1619802105. It was assigned to this individual provider in the NPPES registry on June 16, 2026.

Q: What is Kirsten Wissmar's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Kirsten Wissmar was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

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About Mrs. Kirsten Nicole Wissmar Apnp NPPES

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

MRS. KIRSTEN NICOLE WISSMAR APNP (NPI 1619802105) is an individual nurse practitioner in Chicago, Illinois, licensed in Wisconsin (18445-33) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1619802105

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMRS. KIRSTEN NICOLE WISSMARCredential: APNP

Location AddressPO BOX 735044Chicago, IL 60673-5044

Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250

Phone(800) 326-2250

Sole ProprietorNo

Enumeration DateJune 16, 2026

NPPES CertifiedJune 16, 2026

✔ NPI 1619802105 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 · 18445-33

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.

PO BOX 735044, Chicago, IL 60673

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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 Kirsten Wissmar's NPI number?

The NPI number for Kirsten Wissmar is 1619802105. It was assigned to this individual provider in the NPPES registry on June 16, 2026.

Where is Kirsten Wissmar located?

Kirsten Wissmar practices at PO Box 735044, Chicago, IL 60673. The listed phone number is (800) 326-2250.

What is Kirsten Wissmar'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 Kirsten Wissmar was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.