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

Mark S Quinn, MD

Individual provider Radiation Oncology Physician · NPI 1518905470

Mark S Quinn, MD is a Radiation Oncology in Marietta, Georgia. Graduated from Medical College of Georgia School of Medicine in 1992, 34 years ago. Practices with North Atlanta Professional Services LLC, a 423-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
34
Trained at
Medical College of Georgia School of Medicine
Licensed in
GA
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 →

Practice location Address checks out

320 Kennestone Hospital Blvd Ste LL1
Marietta, GA 30060-1161
Phone: (770) 793-7500
Fax: (770) 793-7985
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 050316 (GA)

Record details

NPI number1518905470
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2006
Last updated in NPPESAugust 30, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolMEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice North Atlanta Professional Services Llc — 423 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Marietta