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

Individual provider Clinical Psychologist · NPI 1659954949

Dr. Rachel Lauren Duffy, PSYD is a Clinical Psychologist in Stamford, Connecticut. Qualified in 2019, 7 years ago. Practices with Psychological Health and Development Associates LLC, a 6-clinician group. Licensed in Connecticut and New York.

Years since qualifying
7
Licensed in
CT, NY
In the registry since
2021
Specialties on file
2
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

230 High Ridge Rd
Stamford, CT 06905-3013
Phone: (703) 336-7831
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 4002 (CT)
Clinical Psychologist Taxonomy 103TC0700X · Licence 023840 (NY)

Record details

NPI number1659954949
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedMay 4, 2021
Last updated in NPPESMay 4, 2021
Certification dateMay 4, 2021

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Psychological Health And Development Associates Llc — 6 clinicians
Accepts Medicare assignment Not indicated

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