NPI Portal NPI Lookup & Verification

Mr. Darin Lee Williams

Mr. Darin Lee Williams is a Behavior Analyst provider (Behavior Analyst) practicing in Titusville, FL, registered in the NPPES registry with NPI 1922348671 since 2013.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1922348671
Entity type Individual (Type 1)
Name Mr. Darin Lee Williams
Sex Male
Practice address Titusville, FL, 32780
Phone 3212645000
Enumeration date 2013-02-17
Last updated in NPPES 2013-02-17

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: Darin Williams
NPI: 1922348671
Taxonomy: 103K00000X (Behavior Analyst)
Address: Titusville, FL, 32780

Other providers at this practice address

NPI Name Type Specialty Location
1942369277 The Devereux Foundation Organization Community Health Clinic/Center Titusville, FL
1730316688 Country Acres Group Home Organization Foster Care Agency Titusville, FL
1033467584 Edward Manzano Individual Mental Health Counselor Titusville, FL
1174873137 Brenda Walker Individual Other Technician Titusville, FL
1902156060 Blanca Rodriguez Individual Counselor Titusville, FL
1093068504 Monell Phillips Individual Other Technician Titusville, FL
1174867238 Leon Brown Individual Community Health Worker Titusville, FL
1780922724 Zsa Zsa Bratt Individual Community Health Worker Titusville, FL

Verify this record

Cross-check NPI 1922348671 against the authoritative CMS record: view Mr. Darin Lee Williams 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 Darin Williams?
Darin Williams 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 2013-02-17.