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

Crystal E Viera

Individual provider Behavior Technician · NPI 1962961722

Crystal E Viera is a Behavior Technician in Haverhill, Massachusetts. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

4 8th Ave
Haverhill, MA 01830-3235
Phone: (978) 891-4885
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1962961722
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 19, 2019
Last updated in NPPESMarch 19, 2019
Mailing address225 Cedar Hill St Ste 200, Marlborough, MA 01752-5900

Other providers in Haverhill