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

Dr. Mark Lyall, PSYD

Individual provider Psychologist · NPI 1730595349

Dr. Mark Lyall, PSYD is a Psychologist in Nutley, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2014
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

610 Franklin Ave
Nutley, NJ 07110-1244
Phone: (973) 798-2536
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 35SL00514400 (NJ)

Record details

NPI number1730595349
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJuly 2, 2014
Last updated in NPPESAugust 14, 2014

Other providers in Nutley