Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Act Group LLC

Q: What type of organization is Act Group LLC?

Act Group LLC is registered in NPPES as a Psychologist (its primary provider taxonomy).

Psychologist in Glendale, CA · enumerated 2026 · authorized official Allain Constantino, Ceo.

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

National Provider Identifier

1487593265

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Registry record

Entity type Organization (Type 2)

Legal business name Act Group LLC

Practice address 450 N Brand Blvd Ste 600, Glendale, CA, 91203

Phone (818) 476-4884

Enumeration date Mar 26, 2026

Last updated in NPPES Mar 26, 2026

Taxonomy & classification

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

101YP1600X Pastoral Counselor Behavioral Health & Social Service Providers Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

103TA0700X Adult Development & Aging Psychologist Behavioral Health & Social Service Providers Secondary

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers Secondary

103TH0004X Health Psychologist Behavioral Health & Social Service Providers Secondary

103TH0100X Health Service Psychologist Behavioral Health & Social Service Providers Secondary

103TP0016X Prescribing (Medical) Psychologist Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers Secondary

2084B0040X Behavioral Neurology & Neuropsychiatry Physician Allopathic & Osteopathic Physicians Secondary

225XM0800X Mental Health Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

364SP0809X Adult Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Allain Constantino

Title Ceo

Phone (818) 476-4884

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

What type of organization is Act Group LLC?

Act Group LLC is registered in NPPES as a Psychologist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-26.