1. Home
  2. Directory
  3. Wisconsin
  4. Milwaukee
  5. Pediatrics
  6. NPI Profile

ANNA KOSTELANETZ MD
NPI 1851366611
Pediatrics in Milwaukee, WI

Active since February 22, 2006
6100 W STATE ST APT 432, MILWAUKEE, WI 53213(414) 447-7330 Get Directions Write a Review

NPPES record last updated: May 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 23, 2025, Feb 11, 2020 (2 updates tracked since 2020).

About Anna Kostelanetz Md NPPES

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

ANNA KOSTELANETZ MD (NPI 1851366611) is an individual pediatrics provider in Milwaukee, Wisconsin, licensed in Wisconsin (47900-20) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1851366611
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameANNA KOSTELANETZCredential: MD
Location Address6100 W STATE ST APT 432Milwaukee, WI 53213-2995
Mailing Address3070 N 51st St, Suite P309Milwaukee, WI 53210-1645
Phone(414) 447-7330
Sole ProprietorYes
Enumeration DateFebruary 22, 2006
Last NPPES UpdateMay 23, 20252 updates tracked since enumeration
NPPES CertifiedMay 23, 2025
✔ NPI 1851366611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in WI · 47900-20✔ Licensed in WI · 47900-020
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedSpecialistTaxonomy 174400000X · License 47900-020 (WI)
Also ListedPediatrics · Neonatal-Perinatal MedicineTaxonomy 2080N0001X · License 47900-20 (WI)
6100 W STATE ST APT 432, Milwaukee, WI 53213
Open in Google Maps ↗

Other Identifiers 1

Medicaid34651100WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare).Insurance ›

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 Anna Kostelanetz's NPI number?

The NPI number for Anna Kostelanetz is 1851366611. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is Anna Kostelanetz located?

Anna Kostelanetz practices at 6100 W State St Apt 432, Milwaukee, WI 53213. The listed phone number is (414) 447-7330.

What is Anna Kostelanetz's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

What insurance does Anna Kostelanetz accept?

Health plans from CareSource (Common Ground Healthcare) list Anna Kostelanetz 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 Anna Kostelanetz was last updated on May 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.