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

Dawn Massey

Individual provider Behavior Technician · NPI 1407604689

Dawn Massey is a Behavior Technician in O Fallon, Illinois. Licensed in Illinois. Registered with an NPI since 2024.

Licensed in
IL
In the registry since
2024

Practice location Address checks out

634 N Main St
O Fallon, IL 62269-3751
Phone: (618) 726-5870
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X · Licence RBT23288314 (IL)

Record details

NPI number1407604689
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 10, 2024
Last updated in NPPESMay 10, 2024
Certification dateMay 10, 2024
Mailing address5850 Granite Pkwy Ste 600, Plano, TX 75024-6753

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