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