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

Joanna Mackenzie

Individual provider Marriage & Family Therapist · NPI 1740950633

Joanna Mackenzie is a Marriage & Family Therapist in Old Greenwich, Connecticut. Licensed in Connecticut. Registered with an NPI since 2021.

Licensed in
CT
In the registry since
2021

Practice location Address checks out

3 W End Ave
Old Greenwich, CT 06870-1640
Phone: (203) 722-5152
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 2679 (CT)

Record details

NPI number1740950633
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 14, 2021
Last updated in NPPESSeptember 14, 2021
Certification dateSeptember 14, 2021

Other providers in Old Greenwich