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

Martha B Mainiero, MD

Individual provider Diagnostic Radiology Physician · NPI 1891783759

Martha B Mainiero, MD is a Diagnostic Radiology in Providence, Rhode Island. Graduated from Tufts University School of Medicine in 1989, 37 years ago. Practices with Rhode Island Medical Imaging Inc, a 107-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and Rhode Island.

Years since qualifying
37
Trained at
Tufts University School of Medicine
Licensed in
MA, RI
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

593 Eddy St
Providence, RI 02903-4923
Phone: (401) 444-5174
Fax: (401) 432-2457
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 211 Park St, Attleboro, MA 02703-3143 — (508) 222-5200

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 8846 (RI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 160377 (MA)

Record details

NPI number1891783759
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 13, 2005
Last updated in NPPESMarch 15, 2024
Certification dateMarch 15, 2024
Mailing address125 Metro Center Blvd Ste 2000, Warwick, RI 02886-1785

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Rhode Island Medical Imaging Inc — 107 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations11 on file with Medicare

Other providers in Providence