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

Gordon Gary Koltis, MD

Individual provider Therapeutic Radiology Physician · NPI 1508860545

Gordon Gary Koltis, MD is a Therapeutic Radiology Physician in Apex, North Carolina. Licensed in California, Florida, North Carolina and Pennsylvania and 1 more. Registered with an NPI since 2005.

Licensed in
CA, FL, NC, PA, WI
In the registry since
2005
Specialties on file
5
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

519 Democracy Pl Fl 2
Apex, NC 27523-5793
Phone: (252) 916-1778
Fax: (919) 362-0717
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 33390 (NC)
Therapeutic Radiology Physician Taxonomy 2085R0203X · Licence 247085 (WI)
Therapeutic Radiology Physician Taxonomy 2085R0203X · Licence MD-035235-E (PA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence G86259 (CA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence ME-0051462 (FL)

Record details

NPI number1508860545
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2005
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026
Mailing addressPo Box 725, Apex, NC 27502-0725