Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Hamilton, LMSW

Behavior Analyst in East Meadow, NY · enumerated 2014.

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

National Provider Identifier

1912311051

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Registry record

Entity type Individual (Type 1)

Name Catherine Hamilton

Credential LMSW

Sex Female

Practice address 600 Newbridge Rd, East Meadow, NY, 11554

Phone (516) 937-1397

Fax (516) 937-1463

Enumeration date Jun 17, 2014

Last updated in NPPES Jun 17, 2014

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-05-2255 (CO) 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.

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Frequently asked questions

Where does Catherine Hamilton practice?

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

What is the NPI number for Catherine Hamilton?

The National Provider Identifier (NPI) for Catherine Hamilton is 1912311051, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-17.