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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.

KATHLEEN MARIE DOWNEY
NPI 1306101365
Nurse Practitioner - Pediatrics in Milwaukee, WI

Active since July 05, 2012
1032 S 16TH ST, MILWAUKEE, WI 53204(414) 672-6220 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kathleen Marie Downey NPPES

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

KATHLEEN MARIE DOWNEY (NPI 1306101365) is an individual pediatrics provider in Milwaukee, Wisconsin, licensed in Wisconsin (4892-33) and active in the NPI registry since July 2012. She maintains 4 additional practice locations.

NPPES Registry Identity

NPI1306101365
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameKATHLEEN MARIE DOWNEY
Location Address1032 S 16TH STMilwaukee, WI 53204-2203
Mailing AddressPo Box 778789Chicago, IL 60677-8789 · (414) 672-1353
Phone(414) 672-6220
Sole ProprietorNo
Enumeration DateJuly 5, 2012
Last NPPES UpdateOctober 8, 2026
NPPES CertifiedOctober 8, 2026
✔ NPI 1306101365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in WI · 4892-33
1032 S 16TH ST, Milwaukee, WI 53204
Open in Google Maps ↗

Other Names 1

Former Name (1)Kathleen M Nunez

Secondary Practice Locations 4

Location 12906 S 20th StMilwaukee, WI 53215-3732 · Phone (414) 672-1353 · Fax (262) 408-5094
Location 2309 E North StWaukesha, WI 53188-3718 · Phone (414) 672-1353 · Fax (262) 408-5094
Location 31635 W National AveMilwaukee, WI 53204-1130 · Phone (414) 672-1353 · Fax (262) 408-5094
Location 44570 S 27th StMilwaukee, WI 53221-2145 · Phone (414) 672-1353 · Fax (262) 408-5094

Other Identifiers 1

Medicaid100024292WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Other Providers at the Same Location NPPES 13

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

HOLLY C DAVIS NP
Nurse Practitioner
1032 S 16TH ST
MILWAUKEE, WI 53204
Milwaukee County (414) 672-1353
KATIA SUSTAYTA CASTRO
Counselor (Professional)
1032 S 16TH ST
MILWAUKEE, WI 53204
Milwaukee County (414) 672-1353
KAREN FRANCES LUPA MSN
Advanced Practice Midwife
1032 S 16TH ST
MILWAUKEE, WI 53204
Milwaukee County (414) 672-1353
DULCE VIOLETA ORTIZ LPC
Counselor (Professional)
1032 S 16TH ST
MILWAUKEE, WI 53204
Milwaukee County (414) 672-1353
DONNA MARIE SIGOUIN PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
1032 S 16TH ST
MILWAUKEE, WI 53204
Milwaukee County (414) 672-1353
JILL LITKOWSKI CNM
Advanced Practice Midwife
1032 S 16TH ST
MILWAUKEE, WI 53204
Milwaukee County (414) 672-1353
MELISSA J LUNA SALAZAR APRN
Nurse Practitioner (Family)
1032 S 16TH ST
MILWAUKEE, WI 53204
Milwaukee County (414) 672-1353
ANN K LEDBETTER CNM
Advanced Practice Midwife
1032 S 16TH ST
MILWAUKEE, WI 53204
Milwaukee County (414) 672-1353

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 Kathleen Downey's NPI number?

The NPI number for Kathleen Downey is 1306101365. It was assigned to this individual provider in the NPPES registry on July 5, 2012. The provider is also known as Kathleen M Nunez.

Where is Kathleen Downey located?

Kathleen Downey practices at 1032 S 16th St, Milwaukee, WI 53204. The listed phone number is (414) 672-6220.

What is Kathleen Downey's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

What insurance does Kathleen Downey accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Ambetter of Alabama and 4 other insurers list Kathleen Downey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kathleen Downey was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.