Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Rogan Williams

Behavior Technician in Longwood, FL · enumerated 2021 · practices at Acorn Health of Florida, LLC.

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

National Provider Identifier

1386307072

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Registry record

Entity type Individual (Type 1)

Name David Rogan Williams

Sex Male

Practice address 1775 W State Road 434, Longwood, FL, 32750

Phone (407) 919-6845

Enumeration date Oct 19, 2021

Last updated in NPPES Oct 19, 2021

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers 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

What is the NPI number for David Williams?

The National Provider Identifier (NPI) for David Williams is 1386307072, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Williams practice?

The practice location on file with NPPES is in Longwood, FL. 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 2021-10-19.