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

Teresa L. Hammerquist, MA, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1770885816

Teresa L. Hammerquist, MA, CCC-SLP is a Speech-Language Pathologist in Billings, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2010
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1537 Colton Blvd
Billings, MT 59102-2440
Phone: (406) 671-8543
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 290 (MT)

Record details

NPI number1770885816
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorYes
NPI enumeratedNovember 22, 2010
Last updated in NPPESNovember 22, 2010

Other providers in Billings