Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Gregory Alexander Bortoff, MD

Individual provider Diagnostic Radiology Physician · NPI 1295768596

Gregory Alexander Bortoff, MD practises Diagnostic Radiology in Raleigh, North Carolina. Qualified in 1994, 32 years ago. Practices with Louisville Radiology Imaging Consultants PLLC, a 107-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Illinois, North Carolina and Virginia.

Years since qualifying
32
Licensed in
IL, NC, VA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3000 New Bern Ave
Raleigh, NC 27610
Phone: (919) 350-7000
Fax: (919) 375-8959
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 927 Broadway St, Quincy, IL 62301-2719 — (217) 223-8400
  • 4420 Lake Boone Trl, Raleigh, NC 27607-7505 — (919) 834-3023
  • 1901 Tate Springs Rd, Lynchburg, VA 24501-1109 — (434) 200-5047

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 9501498 (NC)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 036174695 (IL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 0101270598 (VA)

Record details

NPI number1295768596
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 9, 2006
Last updated in NPPESNovember 6, 2025
Certification dateNovember 6, 2025

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Louisville Radiology Imaging Consultants Pllc — 107 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations18 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients3,417
Services billed 18,301 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Louisville Radiology Imaging Consultants PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 107 clinicians in the practice; 12 are shown here.

Other providers in Raleigh