Individual provider · Type 1 NPI
Mark Shannon, MD
Internal Medicine Physician · Barrington, RI
Practice location
42 Lincoln Ave
Barrington, RI 02806-2136
Other practice locations
- 2090 Wallum Lake Rd, Pascoag, RI 02859-1813 · (401) 567-5400
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Internal Medicine Physician Primary | 207R00000X | MD7250 (RI) |
Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…
Other internal medicine physician providers in Barrington
About NPI 1508941089
Mark Shannon, MD's National Provider Identifier is 1508941089, issued on Oct 25, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Barrington, RI. The record was last updated on Jun 12, 2026.