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

Dr. Peter Richard Oconnor, PSYD

Individual provider Clinical Psychologist · NPI 1184603334

Dr. Peter Richard Oconnor, PSYD is a Clinical Psychologist in Acton, Massachusetts. Qualified in 1984, 42 years ago. Practices as a sole proprietor, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
42
Licensed in
MA
In the registry since
2006
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

18 Silver Hill Rd
Acton, MA 01720-4228
Phone: (781) 646-2670
Fax: (781) 646-2670
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 226 Massachusetts Ave Ste 3, Arlington, MA 02474-8449 — (781) 646-2670

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 3742 (MA)

Record details

NPI number1184603334
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJanuary 14, 2006
Last updated in NPPESOctober 25, 2025
Certification dateOctober 25, 2025
Mailing address18 Silver Hill Rd, Acton, MA 01720-4228

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)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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