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

MS. MICHELLE TINA MEZAROS-OLSON NURSE PRACITIONER
NPI 1932170354
Nurse Practitioner - Family in Milwaukee, WI

Active since February 01, 2006
5000 W NATIONAL AVE, MILWAUKEE, WI 53295(414) 384-2000(414) 382-5293 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Michelle Tina Mezaros-olson Nurse Pracitioner NPPES

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

MS. MICHELLE TINA MEZAROS-OLSON NURSE PRACITIONER (NPI 1932170354) is an individual family provider in Milwaukee, Wisconsin, licensed in Wisconsin (771-033) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1932170354
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. MICHELLE TINA MEZAROS-OLSONCredential: NURSE PRACITIONER
Location Address5000 W NATIONAL AVEMilwaukee, WI 53295-0001
Mailing Address8622 Lakewood CtFranklin, WI 53132-9640 · (414) 425-7238 · Fax (414) 382-5293
Phone(414) 384-2000
Fax(414) 382-5293
Sole ProprietorNo
Enumeration DateFebruary 1, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1932170354 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in WI · 771-033
5000 W NATIONAL AVE, Milwaukee, WI 53295
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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.

DR. NATALIA SCHWARTZ PHARM.D, RPH
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
DR. ELENA V ROUKHADZE M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
DEPARTMENT OF VETERANS AFFAIRS CLEMENT J. ZABLOCKI MEDICAL CENTER
General Acute Care Hospital
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
MEAGAN LISKA MSW
Social Worker (Clinical)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
MS. MICHELLE SEAVERS
Nurse Practitioner (Family)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
JERALEE BRIGGS PH.D.
Psychologist
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
WILLIAM GRANT STOOKSBURY MD
Psychiatry & Neurology (Psychiatry)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
JURGITA GRONKOWSKI PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000

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 Michelle Mezaros-olson's NPI number?

The NPI number for Michelle Mezaros-olson is 1932170354. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is Michelle Mezaros-olson located?

Michelle Mezaros-olson practices at 5000 W National Ave, Milwaukee, WI 53295. The listed phone number is (414) 384-2000.

What is Michelle Mezaros-olson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Michelle Mezaros-olson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 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.