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

Mariana Nicholls

Individual provider Mental Health Counselor · NPI 1184093296

Mariana Nicholls is a Mental Health Counselor in Boston, Massachusetts. Registered with an NPI since 2015.

In the registry since
2015

Practice location Address checks out

1601 Washington St
Boston, MA 02118-1951
Phone: (617) 425-2060
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1184093296
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 18, 2015
Last updated in NPPESSeptember 18, 2015

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