Skip to content

Marissa Singer, MA, ATR

NPI 1821849126ActiveIndividual· Art Therapist· Greenfield, MA

Art Therapist (MA, ATR) in Greenfield, Massachusetts, with an NPI issued in March 2024.

Overview

NPI1821849126
StatusActive
Entity typeIndividual
CredentialMA, ATR
Sole proprietorYes
NPI issuedMar 27, 2024
Last updated in NPPESMar 27, 2024
Certified by providerMar 27, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Art Therapist Primary221700000X21-021—

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

Other Art Therapist providers in Greenfield

All Art Therapist providers in Massachusetts