MS. DIANA GUZMAN
NPI 1972439651
Behavior Technician in Wheaton, IL
About Ms. Diana Guzman NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. DIANA GUZMAN (NPI 1972439651) is an individual behavior technician in Wheaton, Illinois, licensed in Illinois (G25516099848) and active in the NPI registry since June 2026.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Diana Guzman's NPI number?
The NPI number for Diana Guzman is 1972439651. It was assigned to this individual provider in the NPPES registry on June 22, 2026.
Where is Diana Guzman located?
Diana Guzman practices at 140 E Loop Rd, Wheaton, IL 60189. The listed phone number is (312) 243-8487.
What is Diana Guzman's specialty?
The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.
When was this NPI record last updated?
The NPPES record for Diana Guzman was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.