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

Dr. Mary Louise Mesquita, PHD

Individual provider Mental Health Counselor · NPI 1689892770

Dr. Mary Louise Mesquita, PHD is a Mental Health Counselor in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
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

10 Milk St Ste 426
Boston, MA 02108-4600
Phone: (617) 281-4103
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 4699 (MA)

Record details

NPI number1689892770
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 23, 2007
Last updated in NPPESJuly 8, 2007

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