Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Long Island Podiatric Surgery, P.C.

Foot Surgery Podiatrist in Lake Grove, NY · enumerated 2024 · authorized official Bill Dalosis, Podiatrist.

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

National Provider Identifier

1366293334

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Registry record

Entity type Organization (Type 2)

Legal business name Long Island Podiatric Surgery, P.C.

Practice address 97 Pond Path, Lake Grove, NY, 11755

Phone (786) 457-4723

Enumeration date Mar 28, 2024

Last updated in NPPES Mar 28, 2024

Taxonomy & classification

213ES0131X Foot Surgery Podiatrist Podiatric Medicine & Surgery Service Providers Primary

Authorized official

Name Bill Dalosis

Title Podiatrist

Phone (786) 457-4723

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Long Island Podiatric Surgery, P.C.?

Long Island Podiatric Surgery, P.C. is registered in NPPES as a Foot Surgery Podiatrist (its primary provider taxonomy).

Providers at this address

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Bill Dalosis Foot Surgery Podiatrist · Lake Grove, NY NPI 1497771604

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-28.