BROOK A KRITZSTEIN LCSW
NPI 1689453466
Social Worker - Clinical in Mesa, AZ

Q: What is Brook Kritzstein's NPI number?

The NPI number for Brook Kritzstein is 1689453466. It was assigned to this individual provider in the NPPES registry on September 21, 2023.

Q: What is Brook Kritzstein's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Brook Kritzstein was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since September 21, 2023PECOS Enrolled

2120 W GUADALUPE RD STE 6, MESA, AZ 85202(602) 230-7373(480) 629-8577 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Brook A Kritzstein Lcsw NPPES

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

BROOK A KRITZSTEIN LCSW (NPI 1689453466) is an individual clinical provider in Mesa, Arizona, licensed in Arizona (LCSW-23855) and active in the NPI registry since September 2023. She is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1689453466

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameBROOK A KRITZSTEINCredential: LCSW

Location Address2120 W GUADALUPE RD STE 6Mesa, AZ 85202-7366

Mailing Address3101 N Central Ave Ste 550Phoenix, AZ 85012-2635 · (602) 230-7373 · Fax (602) 230-5105

Phone(602) 230-7373

Fax(480) 629-8577

Sole ProprietorNo

Medical School CMSOtherGraduated 1999

Enumeration DateSeptember 21, 2023

Last NPPES UpdateJune 26, 2026

NPPES CertifiedJune 26, 2026

✔ NPI 1689453466 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in AZ · LCSW-23855

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.

Also ListedSocial WorkerTaxonomy 104100000X · License LMSW-21763 (AZ)

2120 W GUADALUPE RD STE 6, Mesa, AZ 85202

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brook A Kritzstein Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7618431644

PECOS Enrollment IDI20260710002469

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 Brook Kritzstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Denova Collaborative Health, LLC

Same address

Multi-Specialty

2120 W GUADALUPE RD STE 6
Mesa, AZ 85202

Reassigned Medicare billing, Arizona enrollment
282 clinicians in this Medicare group

NPI 1124549043 (602) 230-7373

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 85202 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.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JESUS PRADO DNP, PMHNP-BC

Nurse Practitioner (Psychiatric/Mental Health)