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

Dr. Irl Brian Greenwell, MD

Individual provider Hematology & Oncology Physician · NPI 1043573009

Dr. Irl Brian Greenwell, MD is a Hematology/Oncology in Charleston, South Carolina. Graduated from Medical University of South Carolina College of Medicine in 2012, 14 years ago. Practices with Bon Secours St Francis Xavier Hospital Inc, a 202-clinician group, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
14
Trained at
Medical University of South Carolina College of Medicine
Licensed in
SC
In the registry since
2012
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

2085 Henry Tecklenburg Dr
Charleston, SC 29414-7710
Phone: (843) 577-6957
Fax: (843) 577-6523
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 52275 (SC)

Record details

NPI number1043573009
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 24, 2012
Last updated in NPPESJanuary 4, 2025
Certification dateJanuary 4, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Bon Secours St Francis Xavier Hospital Inc — 202 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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