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

Dr. Mark Steven Grimsley, MD

Individual provider Family Medicine Physician · NPI 1861729816

Dr. Mark Steven Grimsley, MD is a Family Medicine Physician in Duluth, Georgia. Practices as a sole proprietor and works from 2 locations. Licensed in Georgia.

Licensed in
GA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1611 Satellite Blvd Ste 3
Duluth, GA 30097
Phone: (770) 614-6266
Show map & directions

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

Additional practice locations (1)

  • 3091 Battlefield Pkwy, Fort Oglethorpe, GA 30742-4003 — (423) 414-9400

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 41572 (GA)

Record details

NPI number1861729816
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 12, 2009
Last updated in NPPESJanuary 18, 2019

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