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SUSELL ZARZA-O'NEILL
NPI 1043081870
Social Worker - Clinical in Brown Deer, WI

Active since January 10, 2024PECOS Enrolled
3900 W BROWN DEER RD STE 200, BROWN DEER, WI 53209(414) 540-2170(414) 540-2171 Get Directions Write a Review

NPPES record last updated: January 10, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Susell Zarza-o'neill NPPES

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

SUSELL ZARZA-O'NEILL (NPI 1043081870) is an individual clinical provider in Brown Deer, Wisconsin, licensed in Wisconsin (134601) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1043081870
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSUSELL ZARZA-O'NEILL
Location Address3900 W BROWN DEER RD STE 200Brown Deer, WI 53209-1220
Mailing Address3900 W Brown Deer Rd Ste 200Brown Deer, WI 53209-1220 · (414) 540-2170 · Fax (414) 540-2171
Phone(414) 540-2170
Fax(414) 540-2171
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 10, 2024
NPPES CertifiedJanuary 10, 2024
✔ NPI 1043081870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WI · 134601
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
3900 W BROWN DEER RD STE 200, Brown Deer, WI 53209
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Network Health, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Susell Zarza-o'neill is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4789152695
PECOS Enrollment IDI20260508003033
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Susell Zarza-o'neill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Shorehaven Behavioral Health Inc
Same address
Clinical
3900 W BROWN DEER RD, SUITE 200
Brown Deer, WI 53209
  • Reassigned Medicare billing, Wisconsin enrollment
  • 23 clinicians in this Medicare group
NPI 1891887055 (414) 540-2170

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53209 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $53.90 – $163.24
Typical copayment $0.00 (range $13.47 – $40.81)
Most-billed visit code NA
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MELISSA KOFF
Social Worker (Clinical)
3900 W BROWN DEER RD STE 200
BROWN DEER, WI 53209
Milwaukee County (414) 540-2170
ANASTACIA CLUCAS
Counselor (Professional)
3900 W BROWN DEER RD STE 200
BROWN DEER, WI 53209
Milwaukee County (414) 540-2170
JENNIFER JEAN HANSEN
Counselor (Professional)
3900 W BROWN DEER RD STE 200
BROWN DEER, WI 53209
Milwaukee County (414) 540-2170
HARRISON BJORBACK
Counselor (Professional)
3900 W BROWN DEER RD STE 200
BROWN DEER, WI 53209
Milwaukee County (414) 540-2170
GERRI WILSON-CLAYTON
Counselor (Professional)
3900 W BROWN DEER RD STE 200
BROWN DEER, WI 53209
Milwaukee County (414) 540-2170
RUBIN MARSHAK
Counselor (Professional)
3900 W BROWN DEER RD STE 200
BROWN DEER, WI 53209
Milwaukee County (414) 540-2170
BRUCE A SEMON MD
Psychiatry & Neurology (Psychiatry)
3900 W BROWN DEER RD STE 200
MILWAUKEE, WI 53209
Milwaukee County (414) 540-2170
MORGAN SMITH
Counselor (Professional)
3900 W BROWN DEER RD STE 200
BROWN DEER, WI 53209
Milwaukee County (414) 540-2170

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 Susell Zarza-o'neill's NPI number?

The NPI number for Susell Zarza-o'neill is 1043081870. It was assigned to this individual provider in the NPPES registry on January 10, 2024.

Where is Susell Zarza-o'neill located?

Susell Zarza-o'neill practices at 3900 W Brown Deer Rd Ste 200, Brown Deer, WI 53209. The listed phone number is (414) 540-2170.

What is Susell Zarza-o'neill's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Susell Zarza-o'neill enrolled in Medicare?

Yes. Susell Zarza-o'neill is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Susell Zarza-o'neill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Susell Zarza-o'neill reassigns Medicare benefits to Shorehaven Behavioral Health Inc (Brown Deer, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Susell Zarza-o'neill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Susell Zarza-o'neill accept?

Health plans from Anthem Blue Cross and Blue Shield, Network Health and UnitedHealthcare list Susell Zarza-o'neill 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 Susell Zarza-o'neill was last updated on January 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.