DIANA M KIRBY LCSW
NPI 1124664362
Social Worker - Clinical in Phoenix, AZ

Q: What is Diana Kirby's NPI number?

The NPI number for Diana Kirby is 1124664362. It was assigned to this individual provider in the NPPES registry on November 22, 2019.

Q: What is Diana Kirby'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 Diana Kirby was last updated on July 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since November 22, 2019PECOS Enrolled

4909 E MCDOWELL RD, PHOENIX, AZ 85008(602) 685-6000(602) 275-1355 Get Directions Write a Review

NPPES record last updated: July 25, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 25, 2023, Nov 22, 2019 (2 updates tracked since 2019).

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About Diana M Kirby Lcsw NPPES

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

DIANA M KIRBY LCSW (NPI 1124664362) is an individual clinical provider in Phoenix, Arizona, licensed in Arizona (LCSW-18187) and active in the NPI registry since November 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124664362

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameDIANA M KIRBYCredential: LCSW

Location Address4909 E MCDOWELL RDPhoenix, AZ 85008-4227

Mailing Address3003 N Central Ave Ste 400Phoenix, AZ 85012-2929 · (602) 685-6000 · Fax (602) 685-6002

Phone(602) 685-6000

Fax(602) 275-1355

Sole ProprietorNo

Enumeration DateNovember 22, 2019

Last NPPES UpdateJuly 25, 20232 updates tracked since enumeration

NPPES CertifiedJuly 25, 2023

✔ NPI 1124664362 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-18187

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.

4909 E MCDOWELL RD, Phoenix, AZ 85008

Open in Google Maps ↗

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)

Diana M Kirby 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.

Medicare Billing Reassignment

Medicare enrollment records show Diana Kirby reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Terros, Inc.

Same address

Mental Health (Including Community Mental Health Center)

4909 E MCDOWELL RD
Phoenix, AZ 85008

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

NPI 1295784817 (602) 685-6000

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 85008 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 20

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

EMILY MARCHETTI PMHNP

Nurse Practitioner (Psychiatric/Mental Health)