Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

South Shore Medical

Q: What is the NPI number for South Shore Medical?

The NPI for South Shore Medical is 1407794282, a Type 2 (organization) record in the CMS NPPES registry.

Sports Medicine (Family Medicine) Physician in Sayville, NY · enumerated 2026 · authorized official Anthony Lyon, Practitioner/Physician.

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

National Provider Identifier

1407794282

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Registry record

Entity type Organization (Type 2)

Legal business name South Shore Medical

Practice address 5640 Sunrise Hwy, Sayville, NY, 11782

Phone (516) 761-1668

Enumeration date Mar 23, 2026

Last updated in NPPES Mar 23, 2026

Taxonomy & classification

207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Anthony Lyon

Title Practitioner/Physician

Phone (516) 761-1668

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 South Shore Medical?

The NPI for South Shore Medical is 1407794282, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for South Shore Medical?

NPPES lists Anthony Lyon (Practitioner/Physician) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-23.