Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Treatment LLC

Q: What is the NPI number for Advanced Treatment LLC?

The NPI for Advanced Treatment LLC is 1396338414, a Type 2 (organization) record in the CMS NPPES registry.

Clinic/Center in Paramus, NJ · enumerated 2021 · authorized official Shahan Sibtain, Psychiatrist.

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

National Provider Identifier

1396338414

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Registry record

Entity type Organization (Type 2)

Legal business name Advanced Treatment LLC

Practice address 230 E Ridgewood Ave Building 6, 2nd Floor, Paramus, NJ, 07652

Phone (551) 237-4987

Fax (201) 967-4182

Enumeration date Feb 19, 2021

Last updated in NPPES Nov 27, 2024

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Shahan Sibtain

Title Psychiatrist

Phone (646) 371-8855

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 Advanced Treatment LLC?

The NPI for Advanced Treatment LLC is 1396338414, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Advanced Treatment LLC?

NPPES lists Shahan Sibtain (Psychiatrist) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-27.