Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Shawn A Sosnik, Dc, PC

Q: What is the NPI number for Shawn A Sosnik, Dc, PC?

The NPI for Shawn A Sosnik, Dc, PC is 1891874012, a Type 2 (organization) record in the CMS NPPES registry.

Chiropractor in Merrick, NY · enumerated 2006 · authorized official Shawn Sosnik, President.

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

National Provider Identifier

1891874012

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Registry record

Entity type Organization (Type 2)

Legal business name Shawn A Sosnik, Dc, PC

Practice address 1955 Merrick Rd, Suite 105, Merrick, NY, 11566

Phone (516) 623-3940

Fax (516) 623-3979

Enumeration date Nov 6, 2006

Last updated in NPPES Dec 14, 2007

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License X006522 (NY) Primary

Authorized official

Name Shawn Sosnik

Title President

Phone (516) 623-3940

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 Shawn A Sosnik, Dc, PC?

The NPI for Shawn A Sosnik, Dc, PC is 1891874012, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Shawn A Sosnik, Dc, PC?

NPPES lists Shawn Sosnik (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-14.