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

Individual provider Clinical Psychologist · NPI 1417203696

Dr. Patrick Duffy Jr., PSYD is a Clinical Psychologist in Charleston, South Carolina. Qualified in 2000, 26 years ago. Practices with University Medical Associates of the Medical University of South Carol, a 1,640-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
26
Licensed in
SC
In the registry since
2012
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

171 Ashley Ave
Charleston, SC 29425-2163
Phone: (843) 792-1414
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 125 Wappoo Creek Dr, Charleston, SC 29412-2163 — (843) 762-6311

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 1105 (SC)

Record details

NPI number1417203696
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedJuly 25, 2012
Last updated in NPPESMarch 23, 2021
Certification dateMarch 23, 2021

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice University Medical Associates Of The Medical University Of South Carol — 1640 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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