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

Miss. Johnna Elaine Marcus, LICSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1538717277

Miss. Johnna Elaine Marcus, LICSW is an Addiction (Substance Use Disorder) Counselor in Boston, Massachusetts. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

See every abbreviation used in this directory →

Practice location Address checks out

330 Brookline Ave
Boston, MA 02215-5400
Phone: (617) 667-7618
Fax: (617) 667-4469
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1538717277
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorNo
NPI enumeratedAugust 27, 2019
Last updated in NPPESAugust 27, 2019

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