NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Counseling Resources Lcsw Pllc

Mental Health Clinic/Center (Including Community Mental Health Center) in Jericho, NY · enumerated 2008 · authorized official Ellen Siber, Sole Member.

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

National Provider Identifier

1407029549

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Advanced Counseling Resources Lcsw Pllc
Practice address 10 Friendly Ln, Jericho, NY, 11753
Fax (516) 938-5400
Enumeration date Apr 9, 2008
Last updated in NPPES Apr 9, 2008

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities · License R029067-1 (NY) Primary

Authorized official

Name Ellen Siber
Title Sole Member

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

Who is the authorized official for Advanced Counseling Resources Lcsw Pllc?
NPPES lists Ellen Siber (Sole Member) as the authorized official for this organization.
What is the NPI number for Advanced Counseling Resources Lcsw Pllc?
The NPI for Advanced Counseling Resources Lcsw Pllc is 1407029549, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-09.