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

Brian Koll, MD

Individual provider Internal Medicine Physician · NPI 1225019367

Brian Koll, MD is an Internal Medicine Physician in Harwich Port, Massachusetts. Works from 2 locations. Licensed in Massachusetts and New York.

Licensed in
MA, NY
In the registry since
2005
Specialties on file
3
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

710 Main St
Harwich Port, MA 02646-1931
Phone: (508) 905-2800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • First Avenue At 16th Street, New York, NY 10003-3804 — (212) 420-2853

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 276952 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 175611 (NY)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 175611 (NY)

Record details

NPI number1225019367
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 7, 2005
Last updated in NPPESMay 22, 2019
Mailing address710 Main St, Harwich Port, MA 02646-1931

Other providers in Harwich Port