Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. MARY ANN LAHLEY LCSW
NPI 1174561229
Social Worker - Clinical in Yuma, AZ

Active since June 02, 2006
3220 E 40TH ST, YUMA, AZ 85365(928) 341-0335 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Mary Ann Lahley Lcsw NPPES

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

MS. MARY ANN LAHLEY LCSW (NPI 1174561229) is an individual clinical provider in Yuma, Arizona, licensed in Arizona (LCSW-10351) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1174561229
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARY ANN LAHLEYCredential: LCSW
Location Address3220 E 40TH STYuma, AZ 85365-7748
Mailing Address3250 E 40th StYuma, AZ 85365-7748 · (928) 341-0335
Sole ProprietorNo
Enumeration DateJune 2, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1174561229 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-10351
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.
3220 E 40TH ST, Yuma, AZ 85365

Other Identifiers 1

Other697906AZ · Ahcccs #

Accepted Insurance

Other Providers at the Same Location NPPES 4

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

Counselor (Professional)
3220 E 40TH ST
YUMA, AZ 85365
Community/Behavioral Health
3220 E 40TH ST
YUMA, AZ 85365
Nurse Practitioner (Psychiatric/Mental Health)
3220 E 40TH ST
YUMA, AZ 85365
Psychiatry & Neurology (Psychiatry)
3220 E 40TH ST
YUMA, AZ 85365

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 Mary Lahley's NPI number?

The NPI number for Mary Lahley is 1174561229. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Where is Mary Lahley located?

Mary Lahley practices at 3220 E 40th St, Yuma, AZ 85365. The listed phone number is (928) 341-0335.

What is Mary Lahley's specialty?

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

What insurance does Mary Lahley accept?

Health plans from Blue Cross and Blue Shield of Texas list Mary Lahley 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 Mary Lahley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.