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

Individual provider Psychiatry Physician · NPI 1750395349

Benjamin David Greenberg, MD, PHD is a Psychiatry in Providence, Rhode Island. Graduated from University of Miami, Lm Miller School of Medicine in 1987, 39 years ago. Practices with Affinity Physicians LLC, a 734-clinician group and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
39
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
RI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
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

345 Blackstone Blvd
Providence, RI 02906-4800
Phone: (401) 455-6200
Fax: (401) 455-6309
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD10212 (RI)

Record details

NPI number1750395349
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESMay 6, 2008
Mailing address345 Blackstone Blvd, Providence, RI 02906-4800

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Affinity Physicians Llc. — 734 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Providence