Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jonathan Dewitt Griswold, MD, MS

Individual provider Anesthesiology Physician · NPI 1205885761

Dr. Jonathan Dewitt Griswold, MD, MS is an Anesthesiology 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.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

750 Washington St Dept OF Anesthesia New England Medical Center
Boston, MA 02111-1526
Phone: (617) 636-0081
Fax: (617) 636-8384
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Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 53973 (MA)

Record details

NPI number1205885761
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MS
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESAugust 15, 2007

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