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

Mr. John Feliks Kosowicz Jr., ATC

Individual provider Athletic Trainer · NPI 1508029653

Mr. John Feliks Kosowicz Jr., ATC is an Athletic Trainer in Scarsdale, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
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

1075 Central Park Ave Ste 301
Scarsdale, NY 10583-3242
Phone: (914) 723-4900
Show map & directions

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

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X · Licence 001454 (NY)

Record details

NPI number1508029653
Entity typeIndividual (Type 1)
GenderMale
Credentials ATC
Sole proprietorNo
NPI enumeratedJuly 9, 2008
Last updated in NPPESJuly 10, 2008

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