NPI Portal NPI Lookup & Verification

Christopher John Vandewater

Christopher John Vandewater is a Behavior Analyst provider (Behavior Analyst) practicing in Commack, NY, registered in the NPPES registry with NPI 1306728761 since 2025.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1306728761
Entity type Individual (Type 1)
Name Christopher John Vandewater
Sex Male
Practice address Commack, NY, 11725
Phone 6318647770
Fax 6318647773
Enumeration date 2025-07-24
Last updated in NPPES 2025-07-24

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103K00000X Behavior Analyst Primary
Copy-ready billing details
Provider: Christopher Vandewater
NPI: 1306728761
Taxonomy: 103K00000X (Behavior Analyst)
Address: Commack, NY, 11725

Other providers at this practice address

NPI Name Type Specialty Location
1457601098 Stephen Kelly Individual Mechanotherapist Commack, NY
1396386884 Kamille Thompson Individual School Counselor Commack, NY
1538702634 Sandy Pierre-Louis Individual Behavior Analyst Commack, NY
1164067468 Jessica Washington Individual Behavior Technician Commack, NY
1548809213 John Reinhardt Individual Behavior Analyst Commack, NY
1508496498 Sylvie Idoko Individual Assistant Behavior Analyst Commack, NY
1396369963 Fabiola Sabbat Individual Behavior Analyst Commack, NY
1083376628 Emily Baisley Individual Behavior Analyst Commack, NY

Verify this record

Cross-check NPI 1306728761 against the authoritative CMS record: view Christopher John Vandewater on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Christopher Vandewater?
Christopher Vandewater is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-07-24.