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
Mailing address55 Brooksdale Rd, Brighton, MA 02135-1857

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