Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Franco, LMSW

Social Worker in Central Islip, NY · enumerated 2016.

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

National Provider Identifier

1669839577

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name David Franco

Credential LMSW

Sex Male

Practice address 320 Carleton Ave, Central Islip, NY, 11722

Phone (631) 234-7807

Enumeration date Jan 22, 2016

Last updated in NPPES Jan 22, 2016

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 095483 (NY) Primary

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

Is NPI 1669839577 active?

Yes, as of the latest NPPES snapshot, NPI 1669839577 is active (record last updated 2016-01-22).

How do I verify David Franco's NPI record?

Cross-check NPI 1669839577 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-22.