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

Joseph A Ingelfinger, MD

Individual provider Internal Medicine Physician · NPI 1588652150

Joseph A Ingelfinger, MD is an Internal Medicine Physician in Dorchester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

230 Bowdoin St
Dorchester, MA 02122-1817
Phone: (617) 754-0100
Fax: (617) 754-0230
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 39752 (MA)

Record details

NPI number1588652150
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 7, 2005
Last updated in NPPESJuly 13, 2026

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