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

Dr. Jonathan Hamilton Martin, MD

Individual provider Internal Medicine Physician · NPI 1528209335

Dr. Jonathan Hamilton Martin, MD is an Internal Medicine in East Greenwich, Rhode Island. Graduated from Pennsylvania State University College of Medicine in 2008, 18 years ago. Practices with Mdri LLC, a 17-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
18
Trained at
Pennsylvania State University College of Medicine
Licensed in
RI
In the registry since
2009
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

1407 S County Trl Ste 431
East Greenwich, RI 02818-1679
Phone: (401) 398-0288
Fax: (401) 471-7365
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2 Wake Robin Rd, Lincoln, RI 02865-4241 — (401) 334-3105

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD13449 (RI)

Record details

NPI number1528209335
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 9, 2009
Last updated in NPPESOctober 30, 2023
Certification dateOctober 30, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Mdri Llc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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