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

Marissa Nicole Boscia-Wittekind, LMHC, CASAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1730695149

Marissa Nicole Boscia-Wittekind, LMHC, CASAC is an Addiction (Substance Use Disorder) Counselor in Bellport, New York. Licensed in New York. Registered with an NPI since 2017.

Licensed in
NY
In the registry since
2017
Specialties on file
2
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

11 Farber Dr Ste D
Bellport, NY 11713-1500
Phone: (631) 286-0700
Fax: (631) 286-0688
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 006890 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 27142 (NY)

Record details

NPI number1730695149
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC , CASAC
Sole proprietorNo
NPI enumeratedDecember 20, 2017
Last updated in NPPESDecember 20, 2017

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