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

Dr. Robert Alexander Marzilli, PHD

Individual provider Clinical Psychologist · NPI 1114041076

Dr. Robert Alexander Marzilli, PHD is a Clinical Psychologist in Johnston, Rhode Island. Qualified in 1980, 46 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Rhode Island.

Years since qualifying
46
Licensed in
RI
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

1524 Atwood Ave Ste NO 433
Johnston, RI 02919-3228
Phone: (401) 861-2190
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PS00233 (RI)

Record details

NPI number1114041076
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 18, 2007
Last updated in NPPESJuly 8, 2007
Mailing address33 Sweet Hill Dr, Johnston, RI 02919-2231

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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