DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Barrington, RI

3 verified internal medicine doctors in Barrington.

Internists specialize in the prevention, diagnosis, and treatment of adult diseases, often coordinating complex or chronic conditions across multiple systems.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Rhode Island Board of Medical Licensure & Discipline

Dr. Allen Dennison, MD

Internal Medicine

21 yrs NPPES
NPI 1356342323
286 MAPLE AVE, Barrington, RI 02806(404) 247-0610
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Frank Capizzo, MD

Internal Medicine

20 yrs NPPES
NPI 1992812093
147 COUNTY RD, Barrington, RI 02806(401) 247-0916
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Mark Shannon, MD

Internal Medicine

20 yrs NPPES
NPI 1508941089
42 LINCOLN AVE, Barrington, RI 02806(401) 246-0389
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Internal Medicine in Barrington, RI — Verified | DoctorsProof | DoctorsProof