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

John Guarnieri

Individual provider Athletic Trainer · NPI 1457995029

John Guarnieri is an Athletic Trainer in Northfield, New Hampshire. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

61 Summer St
Northfield, NH 03276-1644
Phone: (603) 726-6335
Show map & directions

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

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X

Record details

NPI number1457995029
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 6, 2019
Last updated in NPPESNovember 6, 2019