Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Corinne Guest, LICSW

Clinical Social Worker in Florence, MA · enumerated 2023.

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

National Provider Identifier

1942986732

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Corinne Guest

Credential LICSW

Sex Female

Practice address Florence, MA, 01062

Phone (518) 596-0580

Enumeration date Jun 26, 2023

Last updated in NPPES Jun 26, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 123997 (MA) 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

What is the NPI number for Corinne Guest?

The National Provider Identifier (NPI) for Corinne Guest is 1942986732, a Type 1 (individual) record in the CMS NPPES registry.

Where does Corinne Guest practice?

The practice location on file with NPPES is in Florence, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-26.