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

Clark Red Gregg, MD

Individual provider Infectious Disease Physician · NPI 1073615571

Clark Red Gregg, MD is an Infectious Disease Physician in Dallas, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4500 S Lancaster Rd
Dallas, TX 75216-7167
Phone: (214) 857-1150
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence E1598 (TX)

Record details

NPI number1073615571
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 4, 2006
Last updated in NPPESJuly 8, 2007
Mailing address3 Westover Rd, Fort Worth, TX 76107-3104

Other providers in Dallas