Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Diana Guzman

Individual provider Behavior Technician · NPI 1972439651

MS. Diana Guzman is a Behavior Technician in Wheaton, Illinois. Licensed in Illinois. Registered with an NPI since 2026.

Licensed in
IL
In the registry since
2026

Practice location Address checks out

140 E Loop Rd
Wheaton, IL 60189-8407
Phone: (312) 243-8487
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X · Licence G25516099848 (IL)

Record details

NPI number1972439651
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 22, 2026
Last updated in NPPESJune 26, 2026
Certification dateJune 26, 2026
Mailing address308 Bellwood Ave, Bellwood, IL 60104-1408

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