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

Grace Chisoni Marcellus, MSW

Individual provider Mental Health Counselor · NPI 1265101166

Grace Chisoni Marcellus, MSW is a Mental Health Counselor in Worcester, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

255 Park Ave Ste 804
Worcester, MA 01609-1984
Phone: (781) 854-6034
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1265101166
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedSeptember 13, 2021
Last updated in NPPESSeptember 13, 2021
Certification dateSeptember 13, 2021
Mailing address51 Pasadena Pkwy, Worcester, MA 01605-1619

Other providers in Worcester