Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alyssa Probert, LCSW

Clinical Social Worker in Mesa, AZ · enumerated 2019.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891353843

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Registry record

Entity type Individual (Type 1)

Name Alyssa Probert

Credential LCSW

Sex Female

Practice address Mesa, AZ, 85206

Phone (602) 805-4100

Fax (602) 805-4200

Enumeration date Jun 4, 2019

Last updated in NPPES Jul 21, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW-17766 (AZ) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Alyssa Probert practice?

The practice location on file with NPPES is in Mesa, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Alyssa Probert?

The National Provider Identifier (NPI) for Alyssa Probert is 1891353843, a Type 1 (individual) record in the CMS NPPES registry.

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Joseph Khatchadourian Endocrinology, Diabetes & Metabolism Physician · Mesa, AZ NPI 1477501161 William Munion Marriage & Family Therapist · Mesa, AZ NPI 1063638179 Jessica Faltinowski Psychiatric/Mental Health Nurse Practitioner · Mesa, AZ NPI 1386883551 Richard Thomas Mental Health Counselor · Mesa, AZ NPI 1598177073 Samuel Rodriguez Rehabilitation Chiropractor · Mesa, AZ NPI 1639667009 Kathryn Tiffany Mental Health Counselor · Mesa, AZ NPI 1487291993 Spirit of Sonora Counseling and Wellness Pllc Community/Behavioral Health Agency · Mesa, AZ NPI 1124690375 Point North Therapeutic Serivces, Pllc Clinical Social Worker · Mesa, AZ NPI 1164195210

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-21.