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

John Stephen Heisel, MD

Individual provider Geriatric Psychiatry Physician · NPI 1679511521

John Stephen Heisel, MD is a Geriatric Psychiatry Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
Specialties on file
2
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

133 Brookline Ave
Boston, MA 02215-3904
Phone: (617) 421-1157
Fax: (617) 421-1063
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 36950 (MA)
Geriatric Psychiatry Physician Taxonomy 2084P0805X · Licence 36950 (MA)

Record details

NPI number1679511521
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2006
Last updated in NPPESAugust 30, 2019
Mailing address1493 Cambridge St, Cambridge, MA 02139-1047

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