Individual provider · Type 1 NPI

Michael T. Johnstone, MD

Cardiovascular Disease Physician · Brighton, MA

NPI number 1235164336 Active

Practice location

736 Cambridge St, 4th Fl, Cardiovascular Medicine Suite, 4th Fl Margaret's
Brighton, MA 02135-2907

Fax (617) 562-7699

Mailing address

960 Massachusetts Ave, Fl 2
Boston, MA 02118

Other practice locations

  • 77 Warren St, 2nd Floor, Brighton, MA 02135 · (617) 562-5525

Specialties and licenses

TaxonomyCodeLicense
Nuclear Cardiology Physician 207UN0901X60598 (MA)
Internal Medicine Physician 207R00000X60598 (MA)
Cardiovascular Disease Physician Primary 207RC0000X60598 (MA)

Cardiovascular Disease Physician: An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

4 other providers at this address

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About NPI 1235164336

Michael T. Johnstone, MD's National Provider Identifier is 1235164336, issued on Jul 11, 2006. The primary taxonomy on file is Cardiovascular Disease Physician (207RC0000X), and the practice location is in Brighton, MA. The record was last updated on Apr 30, 2026.