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
Mailing address141 Washington St, Ayer, MA 01432-1245