Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Kaatz

School Social Worker in Brewster, NY · enumerated 2023.

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

National Provider Identifier

1366141996

Verified

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Registry record

Entity type Individual (Type 1)

Name Christopher Kaatz

Sex Male

Practice address 400 Doansburg Rd, Brewster, NY, 10509

Phone (845) 279-2995

Enumeration date Mar 2, 2023

Last updated in NPPES Aug 22, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

1041S0200X School Social Worker Behavioral Health & Social Service Providers · License 124102 (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 Christopher Kaatz?

The National Provider Identifier (NPI) for Christopher Kaatz is 1366141996, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Kaatz practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-22.