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

Mark D Litt, PHD

Individual provider Psychologist · NPI 1972501914

Mark D Litt, PHD is a Psychologist in Farmington, Connecticut. Licensed in Connecticut. Registered with an NPI since 2005.

Licensed in
CT
In the registry since
2005
Specialties on file
2
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 Talcott Notch Rd
Farmington, CT 06032-1800
Phone: (860) 679-6700
Fax: (860) 679-6736
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 001441 (CT)
Psychologist Taxonomy 103T00000X · Licence 001441 (CT)

Record details

NPI number1972501914
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 13, 2005
Last updated in NPPESSeptember 30, 2022
Mailing address65 Kane St, Provider Enrollment, West Hartford, CT 06119-2110

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