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

David N Louis, MD

Individual provider Anatomic Pathology Physician · NPI 1326038753

David N Louis, MD is an Anatomic Pathology Physician in Boston, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2005
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

55 Fruit St Wrn 2
Boston, MA 02114-2621
Phone: (617) 726-2966
Fax: (617) 726-7533
Show map & directions

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

Additional practice locations (1)

  • 75 Francis St, Boston, MA 02115-6110 — (617) 732-5500

Specialties & licences

Anatomic Pathology Physician (primary) Taxonomy 207ZP0101X · Licence 57278 (MA)
Neuropathology Physician Taxonomy 207ZN0500X · Licence 57278 (MA)

Record details

NPI number1326038753
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 26, 2005
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026
Mailing addressPo Box 9142, Charlestown, MA 02129-9142

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