Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Keith A Johnson, MD

Individual provider Neurology Physician · NPI 1841263159

Dr. Keith A Johnson, MD is a Neurology Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

33 Fruit St Mass General Physican Organization
Boston, MA 02114-2621
Phone: (617) 724-7066
Fax: (617) 726-5123
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 50853 (MA)

Record details

NPI number1841263159
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 8, 2006
Last updated in NPPESOctober 21, 2014

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