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

Mark L Grothmann, ATC

Individual provider Respiratory/Developmental/Rehabilitative Specialist/Technologist · NPI 1942273271

Mark L Grothmann, ATC is a Respiratory/Developmental/Rehabilitative Specialist/Technologist in West Chester, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
Specialties on file
2
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

450 Ellis Ln
West Chester, PA 19380-5123
Phone: (484) 266-3938
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Respiratory/Developmental/Rehabilitative Specialist/Technologist (primary) Taxonomy 225500000X · Licence RT000133A (PA)
Athletic Trainer Taxonomy 2255A2300X · Licence RT000133A (PA)

Record details

NPI number1942273271
Entity typeIndividual (Type 1)
GenderMale
Credentials ATC
Sole proprietorNo
NPI enumeratedFebruary 8, 2006
Last updated in NPPESJuly 13, 2026