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

Isabel Poznanski

Individual provider Mental Health Counselor · NPI 1134908668

Isabel Poznanski is a Mental Health Counselor in Sudbury, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

144 N Rd Ste 3450
Sudbury, MA 01776-1183
Phone: (978) 291-4942
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1134908668
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 25, 2023
Last updated in NPPESSeptember 25, 2023
Certification dateSeptember 20, 2023
Mailing address320 D St Unit 316, Boston, MA 02127-1279

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