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

Mark Lawless

Individual provider Clinical Social Worker · NPI 1598706723

Mark Lawless is a Clinical Social Worker in New Haven, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006

Practice location Address checks out

400 Columbus Ave
New Haven, CT 06519-1233
Phone: (203) 503-3250
Fax: (203) 503-3254
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 005029 (CT)

Record details

NPI number1598706723
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 9, 2006
Last updated in NPPESJuly 13, 2026

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