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

Dr. Ellen D Nannis, PHD

Individual provider Psychologist · NPI 1831204932

Dr. Ellen D Nannis, PHD is a Psychologist in Lexington, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

57 Bedford St Ste 125
Lexington, MA 02420-4500
Phone: (781) 861-1818
Fax: (781) 861-2057
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 6950 (MA)

Record details

NPI number1831204932
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 20, 2006
Last updated in NPPESJuly 8, 2007
Mailing address38 Lincoln St, Lexington, MA 02421-6824

Other providers in Lexington