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

Jeffrey R Grenier, HIS

Individual provider Hearing Instrument Specialist · NPI 1669194551

Jeffrey R Grenier, HIS is a Hearing Instrument Specialist in Guilford, Connecticut. Works from 2 locations. Licensed in Connecticut.

Licensed in
CT
In the registry since
2022

Practice location Address checks out

620B Boston Post Rd
Guilford, CT 06437-2712
Phone: (203) 245-0136
Show map & directions

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

Additional practice locations (1)

  • 1251 S Broad St Unit 2, Wallingford, CT 06492-1737 — (203) 288-9967

Specialties & licences

Hearing Instrument Specialist (primary) Taxonomy 237700000X · Licence 480 (CT)

Record details

NPI number1669194551
Entity typeIndividual (Type 1)
GenderMale
Credentials HIS
Sole proprietorNo
NPI enumeratedSeptember 16, 2022
Last updated in NPPESSeptember 16, 2022
Certification dateSeptember 16, 2022