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

G. Michael Mahoney, MD

Individual provider Emergency Medicine Physician · NPI 1558377291

G. Michael Mahoney, MD is an Emergency Medicine Physician in Newburyport, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

25 Highland Ave
Newburyport, MA 01950-3867
Phone: (978) 463-1050
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 229488 (MA)

Record details

NPI number1558377291
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 1, 2006
Last updated in NPPESApril 18, 2008

Other providers in Newburyport