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

Courtney Lewis Bui, MD

Individual provider Radiation Oncology Physician · NPI 1992861751

Courtney Lewis Bui, MD practises Radiation Oncology in Raleigh, North Carolina. Graduated from University of North Carolina at Chapel Hill School of Medicine in 2002, 24 years ago. Practices with University of North Carolina at Chapel Hill, a 2,079-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland, North Carolina and Pennsylvania.

Years since qualifying
24
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
MD, NC, PA
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4420 Lake Boone Trl Ste 120
Raleigh, NC 27607-7505
Phone: (919) 784-3018
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 11065 Little Patuxent Pkwy, Columbia, MD 21044-2998 — (410) 740-9300

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 2012-01591 (NC)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence D69615 (MD)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence MT182964 (PA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence MD427420 (PA)

Record details

NPI number1992861751
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 28, 2006
Last updated in NPPESMarch 30, 2021
Certification dateMarch 30, 2021

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice University Of North Carolina At Chapel Hill — 2079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 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 patients229
Services billed 1,575 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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 University of North Carolina at Chapel Hill

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2079 clinicians in the practice; 12 are shown here.

Other providers in Raleigh