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

Mr. Dennis Demetrius Williams, MA, ATC, LAT, PES

Individual provider Athletic Trainer · NPI 1841728755

Mr. Dennis Demetrius Williams, MA, ATC, LAT, PES is an Athletic Trainer in Fort Mill, South Carolina. Practices as a sole proprietor. Licensed in North Carolina.

Licensed in
NC
In the registry since
2017
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.
LAT — Licensed Athletic Trainer
A state-licensed athletic trainer.

See every abbreviation used in this directory →

Practice location Address checks out

1179 Madison Green Dr
Fort Mill, SC 29715
Phone: (864) 525-8821
Show map & directions

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

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X · Licence 0604 (NC)

Record details

NPI number1841728755
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , ATC , LAT , PES
Sole proprietorYes
NPI enumeratedMay 23, 2017
Last updated in NPPESJuly 19, 2018

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