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JUSTINE IRENE ZEMBSCH LCSW
NPI 1639812019
Social Worker - Clinical in Phoenix, AZ

Active since April 14, 2022PECOS EnrolledAccepts Medicare Assignment
2637 W FLORENTINE RD, PHOENIX, AZ 85086(602) 515-8715 Get Directions Write a Review

NPPES record last updated: August 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 12, 2025, Apr 22, 2024, Apr 14, 2022 (3 updates tracked since 2022).

About Justine Irene Zembsch Lcsw NPPES

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

JUSTINE IRENE ZEMBSCH LCSW (NPI 1639812019) is an individual clinical provider in Phoenix, Arizona, licensed in Arizona (LCSW-20331) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of Indiana University School Of Medicine (2019).

NPPES Registry Identity

NPI1639812019
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJUSTINE IRENE ZEMBSCHCredential: LCSW
Location Address2637 W FLORENTINE RDPhoenix, AZ 85086-6691
Mailing Address2637 W Florentine RdPhoenix, AZ 85086-6691 · (602) 515-8715
Phone(602) 515-8715
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2019
Enumeration DateApril 14, 2022
Last NPPES UpdateAugust 12, 20253 updates tracked since enumeration
NPPES CertifiedAugust 12, 2025
✔ NPI 1639812019 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 AZ · LCSW-20331
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.
2637 W FLORENTINE RD, Phoenix, AZ 85086
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Secondary Practice Location 1

Location 13864 N 27th AvePhoenix, AZ 85017-4703 · Phone (602) 797-7000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Justine Irene Zembsch Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608263652
PECOS Enrollment IDI20260221000914
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 Reassignments

4

Medicare enrollment records show Justine Zembsch reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lifewell Behavioral Wellness
22 mi
Community/Behavioral Health
202 E EARLL DR, SUITE 200
Phoenix, AZ 85012
  • Reassigned Medicare billing, Arizona enrollment
  • 54 clinicians in this Medicare group
NPI 1417050337 (602) 808-2800
Chapa-De Indian Health Program, Inc.
613 mi
Federally Qualified Health Center (FQHC)
11670 ATWOOD RD
Auburn, CA 95603
  • Reassigned Medicare billing, California enrollment
  • 87 clinicians in this Medicare group
NPI 1114057163 (530) 887-2800
Columbia Community Mental Health
1,006 mi
Addiction (Substance Use Disorder)
58646 MCNULTY WAY
Saint Helens, OR 97051
  • Reassigned Medicare billing, Oregon enrollment
  • 17 clinicians in this Medicare group
NPI 1861617359 (503) 397-5211
Bicycle Health Medical Group PA
1,091 mi
Addiction Medicine
506 SECOND AVENUE, SUITE 1400, OFFICE 1515
Seattle, WA 98104
  • Reassigned Medicare billing, Arizona enrollment
  • 5 clinicians in this Medicare group
NPI 1194342162 (844) 943-2514

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 85086 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 $55.44 – $168.60
Typical copayment $0.00 (range $13.86 – $42.15)
Most-billed visit code NA
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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.

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 Justine Zembsch's NPI number?

The NPI number for Justine Zembsch is 1639812019. It was assigned to this individual provider in the NPPES registry on April 14, 2022.

Where is Justine Zembsch located?

Justine Zembsch practices at 2637 W Florentine Rd, Phoenix, AZ 85086. The listed phone number is (602) 515-8715.

What is Justine Zembsch's specialty?

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

Is Justine Zembsch enrolled in Medicare?

Yes. Justine Zembsch is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Justine Zembsch's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justine Zembsch reassigns Medicare benefits to 4 organizations: Lifewell Behavioral Wellness (Phoenix, AZ), Chapa-De Indian Health Program, Inc. (Auburn, CA), Columbia Community Mental Health (Saint Helens, OR) and Bicycle Health Medical Group PA (Seattle, WA). Each 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 Justine Zembsch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Justine Zembsch accept?

Health plans from Moda Health Plan, Inc. list Justine Zembsch 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 Justine Zembsch was last updated on August 12, 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.