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

Matthew David Ethier, MD

Individual provider Internal Medicine Physician · NPI 1821290644

Matthew David Ethier, MD is a Diagnostic Radiology in Warwick, Rhode Island. Graduated from University of Massachusetts Medical School in 2007, 19 years ago. Practices with Southern New England Radiology Inc, a 23-clinician group and accepts Medicare assignment. Licensed in Massachusetts and Rhode Island.

Years since qualifying
19
Trained at
University of Massachusetts Medical School
Licensed in
MA, RI
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

125 Metro Center Blvd Ste 2000
Warwick, RI 02886-1768
Phone: (401) 432-2520
Fax: (401) 453-8220
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD14120 (RI)
Internal Medicine Physician Taxonomy 207R00000X · Licence LP01168 (RI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 254498 (MA)

Record details

NPI number1821290644
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 4, 2007
Last updated in NPPESMarch 12, 2019
Mailing address125 Metro Center Blvd, Suite 2000, Warwick, RI 02886-1768

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 2007 (19 years in practice)
Group practice Southern New England Radiology Inc — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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