Search › Massachusetts › Internal Medicine Physician
Janarthanan Someswarananthan, MD
NPI 1134212830 · on the registry since 2006 · sole proprietor
Practice
- Address
- 290 Littleton Rd Unit 3
Chelmsford, MA 01824 - Phone
- (978) 685-2460
- Organisation at this address
- Nedg - Chelmsford Llc
Balanced Motion Physical Therapy
Newton Wellesley Community Service
Chelmsford Family Chiropractic P.C.
New England Inpatient Specialist LlcInferred from a shared address, not stated in the registry. - Clinicians at this address
- 50
Additional practice sites
- 25 Highland Ave, Newburyport, MA
Registry record
- Primary taxonomy
- Internal Medicine Physician
207R00000X
- Also registered as
- Internal Medicine Physician
Hospitalist Physician - Licence states on file
- FL, MA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-04-13
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Massachusetts