Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory Disalvio, LMSW

Clinical Social Worker in Highland Mills, NY · enumerated 2026.

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

National Provider Identifier

1093669780

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Registry record

Entity type Individual (Type 1)

Name Gregory Disalvio

Credential LMSW

Sex Male

Practice address 583 State Route 32 Ste 5u, Highland Mills, NY, 10930

Phone (845) 203-1400

Fax (845) 203-1500

Enumeration date Feb 21, 2026

Last updated in NPPES Feb 21, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 130122-01 (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

What is the NPI number for Gregory Disalvio?

The National Provider Identifier (NPI) for Gregory Disalvio is 1093669780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gregory Disalvio practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-21.