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

Individual provider Internal Medicine Physician · NPI 1750442794

Dr. Roy M Main, MD is an Internal Medicine in Westerly, Rhode Island. Graduated from University of Mississippi School of Medicine in 1984, 42 years ago. Practices with Hospital Medicine Associates LLC, a 207-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
42
Trained at
University of Mississippi School of Medicine
Licensed in
CT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6 Reed Dr
Westerly, RI 02891-3934
Phone: (401) 580-1788
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 031865 (CT)

Record details

NPI number1750442794
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 13, 2006
Last updated in NPPESMay 5, 2015
Mailing address6 Reed Dr, Westerly, RI 02891-3934

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Hospital Medicine Associates Llc — 207 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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