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

Donald Hernberg

Individual provider Behavior Analyst · NPI 1003293572

Donald Hernberg is a Behavior Analyst in Willimantic, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2015

Practice location Address checks out

356 Windham Rd
Willimantic, CT 06226-3530
Phone: (860) 301-4468
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 082772436 (CT)

Record details

NPI number1003293572
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 4, 2015
Last updated in NPPESMay 4, 2015
Mailing address356 Windham Rd, Willimantic, CT 06226-3530