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

Mr. Hertzel Alexander Sinai, PHD

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1316117559

Mr. Hertzel Alexander Sinai, PHD is an Addiction (Substance Use Disorder) Counselor in Plymouth, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2008
Specialties on file
4
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

779 Long Pond Rd
Plymouth, MA 02360
Phone: (508) 224-6805
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 711LMFT (MA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 711 LMFT (MA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 711LMFT (MA)
Professional Counselor Taxonomy 101YP2500X · Licence 711 LMFT (MA)

Record details

NPI number1316117559
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 4, 2008
Last updated in NPPESMarch 4, 2008

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