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

Mark L Colonna, LCSW

Individual provider Clinical Social Worker · NPI 1932782133

Mark L Colonna, LCSW is a Clinical Social Worker in Holmdel, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2021
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

9 Sweet Briar Ln
Holmdel, NJ 07733-2111
Phone: (732) 673-1787
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 44SC05260300 (NJ)

Record details

NPI number1932782133
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 4, 2021
Last updated in NPPESMay 4, 2021
Certification dateMay 4, 2021
Mailing address9 Sweet Briar Ln, Holmdel, NJ 07733-2111

Other providers in Holmdel