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

Washington Square Dermatology, LLC

Organization Medical Specialty Clinic/Center · NPI 1649564261

Washington Square Dermatology, LLC is a Medical Specialty Clinic/Center in Brookline, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2011.

Licensed in
MA
In the registry since
2011
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

651 Washington St Ste 110
Brookline, MA 02446-4517
Phone: (617) 734-1707
Fax: (617) 734-1709
Show map & directions

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

Specialties & licences

Medical Specialty Clinic/Center (primary) Taxonomy 261QM2500X · Licence 82037 (MA)

Record details

NPI number1649564261
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dorothy Cunningham — Owner/Dermatologist · (617) 325-8772
Other names Dorothy J Cunningham, Md, Llc
NPI enumeratedMay 31, 2011
Last updated in NPPESMay 31, 2011
Mailing address651 Washington Street, Suite 110, Brookline, MA 02446

Other providers in Brookline