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

Individual provider Clinical Psychologist · NPI 1780906438

Margaret Farrell, PSYD is a Clinical Psychologist in Rockville, Maryland. Qualified in 2009, 17 years ago. Practices with Quince Orchard Psychotherapy LLC, a 30-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland and New Jersey.

Years since qualifying
17
Licensed in
MD, NJ
In the registry since
2010
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

9707 Key West Ave Ste 100
Rockville, MD 20850-3992
Phone: (240) 750-6467
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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 05481 (MD)
Clinical Psychologist Taxonomy 103TC0700X · Licence 35SI00506400 (NJ)

Record details

NPI number1780906438
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedFebruary 23, 2010
Last updated in NPPESFebruary 1, 2025
Certification dateFebruary 1, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Quince Orchard Psychotherapy Llc — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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