Search › Massachusetts › Internal Medicine Physician
Katherine Johnston, M.D., M.A., M.SC
NPI 1164469763 · on the registry since 2006
Practice
- Address
- 165 Cambridge St Ste 501
Boston, MA 02114 - Phone
- (617) 726-4900
- Organisation at this address
- Mgh Senior Health
Massachusetts General Physicians OrganizationInferred from a shared address, not stated in the registry. - Clinicians at this address
- 143
Registry record
- Primary taxonomy
- Internal Medicine Physician
207R00000X
- Licence states on file
- MA
From the registry's licence fields, which are often incomplete.
- Sex
- Female
- Record last updated
- 2025-07-07
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