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

MS. Ellen S. Bettmann Piontek, MED

Individual provider Clinical Social Worker · NPI 1649321142

MS. Ellen S. Bettmann Piontek, MED is a Clinical Social Worker in Holliston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MED — Master of Education
A graduate education degree, written M.Ed.

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Practice location Address checks out

170 Mellen St
Holliston, MA 01746-1137
Phone: (508) 429-6125
Fax: (508) 429-9204
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 203392 (MA)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 316 (MA)

Record details

NPI number1649321142
Entity typeIndividual (Type 1)
GenderFemale
Credentials MED
Sole proprietorYes
NPI enumeratedJanuary 13, 2007
Last updated in NPPESSeptember 11, 2025

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