Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

ITZEL A MARTINEZ CASTILLO APSW
NPI 1851213128
Social Worker in Madison, WI

Active since July 28, 2026
2202 S PARK ST, MADISON, WI 53713(608) 443-5480 Get Directions Write a Review

NPPES record added: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Itzel A Martinez Castillo Apsw NPPES

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

ITZEL A MARTINEZ CASTILLO APSW (NPI 1851213128) is an individual social worker in Madison, Wisconsin, licensed in Wisconsin (136124) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1851213128
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameITZEL A MARTINEZ CASTILLOCredential: APSW
Location Address2202 S PARK STMadison, WI 53713-1916
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531
Sole ProprietorNo
Enumeration DateJuly 28, 2026
NPPES CertifiedJuly 28, 2026
NPI 1851213128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License Licensed in WI · 136124
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.
2202 S PARK ST, Madison, WI 53713

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.

Nurse Practitioner
2202 S PARK ST, SUITE 400
MADISON, WI 53713
Advanced Practice Midwife
2202 S PARK ST
MADISON, WI 53713
Internal Medicine
2202 S PARK ST
MADISON, WI 53713
Social Worker
2202 S PARK ST
MADISON, WI 53713
Social Worker
2202 S PARK ST
MADISON, WI 53713
Dental Hygienist
2202 S PARK ST
MADISON, WI 53713
Dentist
2202 S PARK ST
MADISON, WI 53713
Nutritionist (Nutrition, Education)
2202 S PARK ST
MADISON, WI 53713

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 Itzel Martinez Castillo's NPI number?

The NPI number for Itzel Martinez Castillo is 1851213128. It was assigned to this individual provider in the NPPES registry on July 28, 2026.

Where is Itzel Martinez Castillo located?

Itzel Martinez Castillo practices at 2202 S Park St, Madison, WI 53713. The listed phone number is (608) 443-5480.

What is Itzel Martinez Castillo'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 Itzel Martinez Castillo was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.