Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arcadian Counseling, LLC

Q: What is the NPI number for Arcadian Counseling, LLC?

The NPI for Arcadian Counseling, LLC is 1649838822, a Type 2 (organization) record in the CMS NPPES registry.

Mental Health Counselor in Woodbridge, CT · enumerated 2019 · authorized official James Killian, Owner.

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

National Provider Identifier

1649838822

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Registry record

Entity type Organization (Type 2)

Legal business name Arcadian Counseling, LLC

Practice address 176 Amity Rd # 283, Woodbridge, CT, 06525

Phone (203) 405-8066

Enumeration date Jun 3, 2019

Last updated in NPPES Jun 3, 2019

Taxonomy & classification

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

Authorized official

Name James Killian

Title Owner

Phone (203) 405-8066

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 is the NPI number for Arcadian Counseling, LLC?

The NPI for Arcadian Counseling, LLC is 1649838822, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Arcadian Counseling, LLC?

NPPES lists James Killian (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-03.