1. Home
  2. Directory
  3. Arizona
  4. Mesa
  5. Social Worker
  6. NPI Profile

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

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: August 02, 2026.

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.

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
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
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

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.

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 13

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)
2120 W GUADALUPE RD STE 6
MESA, AZ 85202
Maricopa County (602) 230-7373
MARK ALLEN WILLIAMS PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
2120 W GUADALUPE RD STE 6
MESA, AZ 85202
Maricopa County (602) 230-7373
MS. JOY O. AGEH LPC
Counselor (Professional)
2120 W GUADALUPE RD STE 6
MESA, AZ 85202
Maricopa County (602) 230-7373
MICHAEL BERGSTROM LMFT
Marriage & Family Therapist
2120 W GUADALUPE RD STE 6
MESA, AZ 85202
Maricopa County (602) 230-7373
MS. KAREN HOUSE LPC
Counselor (Mental Health)
2120 W GUADALUPE RD STE 6
MESA, AZ 85202
Maricopa County (480) 628-8577
MS. MARJORIE SWIFT-CADY LCSW
Social Worker (Clinical)
2120 W GUADALUPE RD STE 6
MESA, AZ 85202
Maricopa County (602) 230-7373
DR. MARCUS W FOSSMEYER DNP, PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
2120 W GUADALUPE RD STE 6
MESA, AZ 85202
Maricopa County (602) 230-7373
DR. JESSICA ASHLEY CAPPS DNP
Nurse Practitioner (Psychiatric/Mental Health)
2120 W GUADALUPE RD STE 6
MESA, AZ 85202
Maricopa County (602) 230-7373

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 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.

Where is Brook Kritzstein located?

Brook Kritzstein practices at 2120 W Guadalupe Rd Ste 6, Mesa, AZ 85202. The listed phone number is (602) 230-7373.

What is Brook Kritzstein's specialty?

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

Is Brook Kritzstein enrolled in Medicare?

Yes. Brook Kritzstein is registered in the Medicare PECOS enrollment system.

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 40 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.