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MRS. KATELYN MARIE RYAN MAZEIKA MSW, CAPSW, CBIS
NPI 1457709909
Social Worker in Milwaukee, WI

Active since May 25, 2016
945 N 12TH ST, SUITE 101, MILWAUKEE, WI 53233(651) 271-6738 Get Directions Write a Review

NPPES record last updated: May 25, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mrs. Katelyn Marie Ryan Mazeika Msw, Capsw, Cbis NPPES

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

MRS. KATELYN MARIE RYAN MAZEIKA MSW, CAPSW, CBIS (NPI 1457709909) is an individual social worker in Milwaukee, Wisconsin, licensed in Wisconsin (129421) and active in the NPI registry since May 2016.

NPPES Registry Identity

NPI1457709909
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMRS. KATELYN MARIE RYAN MAZEIKACredential: MSW, CAPSW, CBIS
Location Address945 N 12TH ST, SUITE 101Milwaukee, WI 53233-1305
Mailing Address6100 W State St, Apt. 313Milwaukee, WI 53213-2983 · (651) 271-6738
Phone(651) 271-6738
Sole ProprietorNo
Enumeration DateMay 25, 2016
✔ NPI 1457709909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Licenses✔ Licensed in WI · 129421✔ Licensed in MN · 24914
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedSocial Worker · SchoolTaxonomy 1041S0200X · License 940710 (MN)
945 N 12TH ST, Milwaukee, WI 53233
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Other Names 1

Former Name (1)Ms. Katelyn Marie Ryan Msw, Capsw, Cbis

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.

RANA MOHAMMED AL RUBAYE MD
Student in an Organized Health Care Education/Training Program
945 N 12TH ST
MILWAUKEE, WI 53233
Milwaukee County (414) 219-7427
RICHARD COMPTON KURTZ II MD
Family Medicine
945 N 12TH ST
MILWAUKEE, WI 53233
Milwaukee County (414) 219-0000
MS. ANN M YOCKEY APNP
Nurse Practitioner
945 N 12TH ST
MILWAUKEE, WI 53233
Milwaukee County (414) 219-5800
SARAH E KRAEMER PA-C
Physician Assistant
945 N 12TH ST
MILWAUKEE, WI 53233
Milwaukee County (414) 219-6777
DR. ALINA M WINANS MD
Emergency Medicine
945 N 12TH ST
MILWAUKEE, WI 53233
Milwaukee County (414) 219-2000
MS. MORANDA MARIA MEDINA-LOPEZ RN
Registered Nurse
945 N 12TH ST
MILWAUKEE, WI 53233
Milwaukee County (414) 219-2000
XENAYSHMA ZHAYLEENE GNAS-PACHECO
Registered Nurse (Registered Nurse First Assistant)
945 N 12TH ST
MILWAUKEE, WI 53233
Milwaukee County (414) 000-0000
PROGRESSIVE COMMUNITY HEALTH CENTERS, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
945 N 12TH ST, URGENT CARE
MILWAUKEE, WI 53233
Milwaukee County (414) 935-8000

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 Katelyn Mazeika's NPI number?

The NPI number for Katelyn Mazeika is 1457709909. It was assigned to this individual provider in the NPPES registry on May 25, 2016. The provider is also known as Ms. Katelyn Marie Ryan Msw, Capsw, Cbis.

Where is Katelyn Mazeika located?

Katelyn Mazeika practices at 945 N 12th St Suite 101, Milwaukee, WI 53233. The listed phone number is (651) 271-6738.

What is Katelyn Mazeika's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Katelyn Mazeika was last updated on May 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.