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

Nathan Ryan Diffin, ATC

Individual provider Athletic Trainer · NPI 1619485000

Nathan Ryan Diffin, ATC is an Athletic Trainer in Ayer, Massachusetts. Works from 2 locations. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.

See every abbreviation used in this directory →

Practice location Address checks out

141 Washington St
Ayer, MA 01432-1245
Phone: (978) 772-8600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 141 Washington St, Ayer, MA 01432-1245 — (978) 772-8600

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X

Record details

NPI number1619485000
Entity typeIndividual (Type 1)
GenderMale
Credentials ATC
Sole proprietorNo
NPI enumeratedJanuary 19, 2018
Last updated in NPPESApril 17, 2018