Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

J Bleecher Lcsw-PC

Q: What is the NPI number for J Bleecher Lcsw-PC?

The NPI for J Bleecher Lcsw-PC is 1063206456, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Social Worker in South Setauket, NY · enumerated 2025 · authorized official Jason Bleecher, Lcsw.

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

National Provider Identifier

1063206456

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Registry record

Entity type Organization (Type 2)

Legal business name J Bleecher Lcsw-PC

Practice address 4 Sunflower Ridge Rd, South Setauket, NY, 11720

Phone (631) 678-1025

Enumeration date Apr 8, 2025

Last updated in NPPES Apr 8, 2025

Taxonomy & classification

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

Authorized official

Name Jason Bleecher

Title Lcsw

Phone (631) 678-1025

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 J Bleecher Lcsw-PC?

The NPI for J Bleecher Lcsw-PC is 1063206456, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for J Bleecher Lcsw-PC?

NPPES lists Jason Bleecher (Lcsw) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-08.