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

Dr. James L Baker, MDMPH

Individual provider Internal Medicine Physician · NPI 1821071606

Dr. James L Baker, MDMPH is an Internal Medicine Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005

Practice location Address checks out

55 Fruit St Fnd 600
Boston, MA 02114-2621
Phone: (617) 724-9197
Fax: (617) 724-8693
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 51162 (MA)

Record details

NPI number1821071606
Entity typeIndividual (Type 1)
GenderMale
Credentials MDMPH
Sole proprietorNo
NPI enumeratedNovember 25, 2005
Last updated in NPPESJuly 13, 2026
Mailing addressPo Box 9142, Mass General Physician Organization, Charlestown, MA 02129-9142

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