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

John Mason, RRT

Individual provider Registered Respiratory Therapist · NPI 1295270650

John Mason, RRT is a Registered Respiratory Therapist in Mount Horeb, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2016
What do these letters mean?
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

See every abbreviation used in this directory →

Practice location Address checks out

209 Center Ave
Mount Horeb, WI 53572-2237
Phone: (608) 212-2158
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Respiratory Therapist (primary) Taxonomy 227900000X · Licence 1577-28 (WI)

Record details

NPI number1295270650
Entity typeIndividual (Type 1)
GenderMale
Credentials RRT
Sole proprietorYes
NPI enumeratedDecember 21, 2016
Last updated in NPPESDecember 21, 2016
Mailing address209 Center Ave, Mount Horeb, WI 53572-2237