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

Dr. Mark S Sofair-Fisch, PHD

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1255370953

Dr. Mark S Sofair-Fisch, PHD is an Addiction (Substance Use Disorder) Counselor in Lawrenceville, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2006
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

2737 Princeton Pike
Lawrenceville, NJ 08648-3220
Phone: (609) 883-2577
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 35S100432500 (NJ)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 37LC000043500 (NJ)

Record details

NPI number1255370953
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 6, 2006
Last updated in NPPESJuly 11, 2011

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