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

Dr Dan Greif

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1801360763

Dr Dan Greif is a Mental Health Clinic/Center (Including Community Mental Health Center) in Boston, Massachusetts. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

75 Arlington St
Boston, MA 02116-3936
Phone: (860) 235-3365
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X

Record details

NPI number1801360763
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Daniel Greif — Clinical Psychologist · (860) 235-3365
NPI enumeratedJanuary 14, 2019
Last updated in NPPESJanuary 14, 2019
Mailing address37 Child St Apt 1, Jamaica Plain, MA 02130-3218

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