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

Dr. Barbara Pritchard Nash, EDD

Individual provider Psychologist · NPI 1598385114

Dr. Barbara Pritchard Nash, EDD is a Clinical Psychologist in Concord, Massachusetts. Qualified in 1984, 42 years ago. Practices with Streff Associates, LLC, a 10-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
42
Licensed in
MA
In the registry since
2020
What do these letters mean?
EDD — Doctor of Education
A doctorate in education.

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Practice location Address checks out

1410-2 Monument St
Concord, MA 01742-5323
Phone: (978) 369-4336
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 4262 (MA)

Record details

NPI number1598385114
Entity typeIndividual (Type 1)
GenderFemale
Credentials EDD
Sole proprietorYes
NPI enumeratedApril 23, 2020
Last updated in NPPESApril 23, 2020
Certification dateApril 23, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Streff Associates, Llc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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