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

Mr. Brendan Stack, LPC, LADC

Professional Counselor in Southbury, CT · enumerated 2019 · practices at Southbury Adolescent and Young Adult Counseling Center.

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

National Provider Identifier

1316403892

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Registry record

Entity type Individual (Type 1)

Name Mr. Brendan Stack

Credential LPC, LADC

Sex Male

Practice address Southbury, CT, 06488

Phone (518) 610-4528

Enumeration date Feb 20, 2019

Last updated in NPPES Jul 18, 2025

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 001323 (CT) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 4530 (CT) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC 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.

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Frequently asked questions

How do I verify Brendan Stack's NPI record?

Cross-check NPI 1316403892 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1316403892 active?

Yes, as of the latest NPPES snapshot, NPI 1316403892 is active (record last updated 2025-07-18).

Other providers at this practice address

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Southbury Adolescent and Young Adult Counseling Center Mental Health Counselor · Southbury, CT NPI 1235737735 Jacob Nicholls Clinical Social Worker · Southbury, CT NPI 1134907942

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-18.