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

Dr. Debra Ellen Mashberg, PHD

Individual provider Psychologist · NPI 1194871665

Dr. Debra Ellen Mashberg, PHD is a Clinical Psychologist in Old Saybrook, Connecticut. Qualified in 1989, 37 years ago. Accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
37
Licensed in
NJ
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

20 Research Pkwy
Old Saybrook, CT 06475-4214
Phone: (800) 370-3651
Fax: (860) 510-0763
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 35SI00324900 (NJ)

Record details

NPI number1194871665
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESOctober 1, 2011
Mailing address20 Research Pkwy, Old Saybrook, CT 06475-4214

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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