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

Mr. Marcus Nathaniel Allen, MSW

Individual provider Mental Health Counselor · NPI 1437493863

Mr. Marcus Nathaniel Allen, MSW is a Mental Health Counselor in Quincy, Massachusetts. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

859 Willard St
Quincy, MA 02169
Phone: (617) 847-1950
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 859 Willard St, Quincy, MA 02169 — (617) 847-1950

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1437493863
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedNovember 26, 2012
Last updated in NPPESOctober 14, 2019

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