Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey Daniel Hirsch

Clinical Social Worker in Lincoln, RI · enumerated 2022.

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

National Provider Identifier

1649989799

Verified

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Registry record

Entity type Individual (Type 1)

Name Jeffrey Daniel Hirsch

Sex Male

Practice address 640 George Washington Highway Bldg B Suite 103, Lincoln, RI, 02865

Phone (401) 286-1917

Fax (866) 899-3402

Enumeration date Nov 17, 2022

Last updated in NPPES Nov 17, 2022

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License ISW03684 (RI) 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 1649989799 active?

Yes, as of the latest NPPES snapshot, NPI 1649989799 is active (record last updated 2022-11-17).

How do I verify Jeffrey Hirsch's NPI record?

Cross-check NPI 1649989799 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-17.