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

MS. Gretchen Elizabeth Grappone, MSW

Individual provider Clinical Social Worker · NPI 1942498530

MS. Gretchen Elizabeth Grappone, MSW is a Clinical Social Worker in Manchester, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2007.

Licensed in
NH
In the registry since
2007
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

1228 Elm St
Manchester, NH 03101-1349
Phone: (603) 668-4111
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 1558 (NH)

Record details

NPI number1942498530
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedOctober 9, 2007
Last updated in NPPESDecember 20, 2010

Other providers in Manchester