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

HAYLEY MATTIO LCSW
NPI 1942910898
Social Worker - Clinical in Las Vegas, NV

Active since December 01, 2022
2655 S RAINBOW BLVD STE 110, LAS VEGAS, NV 89146(702) 546-8169 Get Directions Write a Review

NPPES record last updated: October 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 17, 2026, Jan 2, 2025, Dec 1, 2022 (3 updates tracked since 2022).

About Hayley Mattio Lcsw NPPES

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

HAYLEY MATTIO LCSW (NPI 1942910898) is an individual clinical provider in Las Vegas, Nevada, licensed in Nevada (12794-C) and active in the NPI registry since December 2022. She maintains a secondary practice location in Las Vegas.

NPPES Registry Identity

NPI1942910898
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHAYLEY MATTIOCredential: LCSW
Location Address2655 S RAINBOW BLVD STE 110Las Vegas, NV 89146-5100
Mailing Address2655 S Rainbow Blvd Ste 110Las Vegas, NV 89146-5100 · (702) 546-8169
Phone(702) 546-8169
Sole ProprietorYes
Enumeration DateDecember 1, 2022
Last NPPES UpdateOctober 19, 20263 updates tracked since enumeration
NPPES CertifiedOctober 19, 2026
✔ NPI 1942910898 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 NV · 12794-C
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.
2655 S RAINBOW BLVD STE 110, Las Vegas, NV 89146
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Secondary Practice Location 1

Location 11515 E Tropicana Ave # 580Las Vegas, NV 89119-6517 · Phone (702) 898-5311

Accepted Insurance

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

Other Providers at the Same Location NPPES 9

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

MIND AND BODY BEHAVIORAL HEALTH SERVICES LLC
Community/Behavioral Health
2655 S RAINBOW BLVD STE 110
LAS VEGAS, NV 89146
Clark County (702) 478-7444
MIND AND BODY ADDICTION SERVICES
Substance Abuse Rehabilitation Facility
2655 S RAINBOW BLVD STE 110
LAS VEGAS, NV 89146
Clark County (702) 353-5417
EMILY JANES
Marriage & Family Therapist
2655 S RAINBOW BLVD STE 110
LAS VEGAS, NV 89146
Clark County (702) 350-1979
PAULINE WEINSTEIN LMFT-INTERN
Marriage & Family Therapist
2655 S RAINBOW BLVD STE 110
LAS VEGAS, NV 89146
Clark County (725) 527-5915
EXPERIENCE COURAGE THERAPY AND CONSULTING DBA LAS VEGAS PLAY THERAPY
Marriage & Family Therapist
2655 S RAINBOW BLVD STE 110
LAS VEGAS, NV 89146
Clark County (702) 630-8848
JANET P NORDINE LMFT, RPT-S
Marriage & Family Therapist
2655 S RAINBOW BLVD STE 110
LAS VEGAS, NV 89146
Clark County (702) 630-8848
CULTIVATING CONNECTED LIVING, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
2655 S RAINBOW BLVD STE 110
LAS VEGAS, NV 89146
Clark County (702) 708-2124
MR. MARK Y SHIMADA PEER RECOVER SPECIAL
Behavior Technician
2655 S RAINBOW BLVD STE 110
LAS VEGAS, NV 89146
Clark County (702) 478-7444

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 Hayley Mattio's NPI number?

The NPI number for Hayley Mattio is 1942910898. It was assigned to this individual provider in the NPPES registry on December 1, 2022.

Where is Hayley Mattio located?

Hayley Mattio practices at 2655 S Rainbow Blvd Ste 110, Las Vegas, NV 89146. The listed phone number is (702) 546-8169.

What is Hayley Mattio's specialty?

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

What insurance does Hayley Mattio accept?

Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Hayley Mattio 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 Hayley Mattio was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.