Practice address
2301 Erwin Rd
Durham, NC 27705
This is the address of Duke University Hospital, Duke Health Integrated Practice, Inc, Duke University Health System, Inc.
At a glance
- Clinicians registered here
- 2,015
- Physicians (MD and DO)
- 463
- Specialties
- 76
- Industry payments to them, 2025
- $1.2M
Specialties here
- Everyone 2,015
- Student in an Organized Health Care Education/Training Program 1,049
- Nurse Practitioners 156
- Radiology 104
- Physical Therapists 87
- Physician Assistants 79
- Nurse Anesthetists (CRNA) 57
- Internal Medicine 55
- Occupational Therapists 54
- Emergency Medicine 36
- Anesthesiology 35
- Pharmacists 27
- Pediatrics 22
- Registered Dietitians 17
- Psychiatry 14
- General Surgery 12
- Speech-Language Pathologists 10
- ENT (Otolaryngology) 10
- Pediatric Cardiology 8
- Interventional Radiology 8
- Neurology 8
- Cardiology 8
- Hospitalist 7
- Orthopedic Surgery 7
- Medical Oncology 7
- Neonatology 6
- OB-GYN (Obstetrics & Gynecology) 6
- Pulmonology 5
- Infectious Disease 5
- Cardiothoracic Surgery 5
- Family Medicine 5
- Pediatric Hematology & Oncology 5
- Genetic Counselors 5
- Neurosurgery 4
- Pediatric Infectious Disease 4
- Nephrology (Kidney) 4
- Pediatric Nephrology 4
- Gastroenterology 4
- Pediatric Anesthesiology 4
- Child Neurology 4
- Critical Care Medicine 4
- Dermatology 4
- Ophthalmology 4
- Pediatric Critical Care 4
- Psychiatric Nurse Practitioners 3
- Pediatric Gastroenterology 3
- Psychologists 3
- Hematology & Oncology 3
- Vascular Surgery 2
- Interventional Cardiology 2
- Heart Failure & Transplant Cardiology 2
- Hepatology 2
- Endocrinology & Diabetes 2
- Pediatric Emergency Medicine 2
- Pain Medicine 2
- Hospice & Palliative Medicine 2
- Midwives 2
- Urology 2
- Plastic Surgery 2
- Urogynecology 1
- Child & Adolescent Psychiatry 1
- Trauma Surgery 1
- Pathology 1
- Rheumatology 1
- Sports Medicine 1
- Clinical Social Workers 1
- Certified Nurse-Midwives 1
- Developmental-Behavioral Pediatrics 1
- Cardiac Electrophysiology 1
- Physical Medicine & Rehabilitation (PM&R) 1
- Surgical Oncology 1
- Sleep Medicine 1
- Neuroradiology 1
- Geriatric Medicine 1
- Preventive Medicine & Public Health 1
- Maternal-Fetal Medicine (High-Risk Pregnancy) 1
- Audiologists 1
Who practices here
2,015 clinicians
- Robert J. Optican, MD Radiology
- Robert R. Meyerhoff, MD PHD Student in an Organized Health Care Education/Training Program
- Robert T. Thurman, MD Preventive Medicine & Public Health
- Robert W. Thornhill, DO Student in an Organized Health Care Education/Training Program
- Roberto B. Rosario, MD,MA,MACC, MBA,CPA Student in an Organized Health Care Education/Training Program
- Rocio D. Bermudez, MD Student in an Organized Health Care Education/Training Program
- Rohan J. Vilms, M.D. Student in an Organized Health Care Education/Training Program
- Rohan Rajan Idicula, PHARMD Pharmacists
- Rohit S. Nair, MD, MBA, MS Student in an Organized Health Care Education/Training Program
- Rolvix H. Patterson III, MD, MPH Student in an Organized Health Care Education/Training Program
- Romel J. Holmes JR., MD Student in an Organized Health Care Education/Training Program
- Ronan I. Murphy Student in an Organized Health Care Education/Training Program
- Roshini Srinivasan, MD Student in an Organized Health Care Education/Training Program
- Roshni Dhoot, MD Neurology
- Roy Colglazier, M.D. Radiology
- Rubens H. Garcia, MD Student in an Organized Health Care Education/Training Program
- Ruby D. Lopez-flores Student in an Organized Health Care Education/Training Program
- Rudmary A. Hernandez Baez, MA CF-SLP Speech-Language Pathologists
- Russel Kahmke ENT (Otolaryngology)
- Ruth E. Dyck, NP Hospitalist
- Ruth J. Elgren, PT, DPT Physical Therapists
- Ryan A. Cooper Student in an Organized Health Care Education/Training Program
- Ryan A. Zaniewski, MD Student in an Organized Health Care Education/Training Program
- Ryan Best Student in an Organized Health Care Education/Training Program
- Ryan D. Slauer, MD Internal Medicine
- Ryan Duffy, MD Hospitalist
- Ryan J. Hirst, DO Radiology
- Ryan M. Barnett, DNP, FNP-BC Nurse Practitioners
- Ryan M. Edwards, MD Student in an Organized Health Care Education/Training Program
- Ryan Ort Occupational Therapists
- Ryan P. Plichta, M.D. Cardiothoracic Surgery
- Ryan S. Saroop Student in an Organized Health Care Education/Training Program
- Ryan T. Moore, MD Student in an Organized Health Care Education/Training Program
- Ryne C. Ramaker Medical Oncology
- Saad M. Alshammari, MD Student in an Organized Health Care Education/Training Program
- Sabran J. Masoud Student in an Organized Health Care Education/Training Program
- Sabrina D. Fogleman, DPT Physical Therapists
- Sabrina M. Arezo, MD Student in an Organized Health Care Education/Training Program
- Sabrina W. Diercks Registered Nurse
- Sachiko Oshima Student in an Organized Health Care Education/Training Program
- Sahana Ummadi Student in an Organized Health Care Education/Training Program
- Sahar Koubar, MD Internal Medicine · Rm 8254dn
- Saige M. Mitchell Student in an Organized Health Care Education/Training Program
- Salley P. Huff Nurse Practitioners
- Samantha A. Menegas Student in an Organized Health Care Education/Training Program
- Samantha Blum, DO Student in an Organized Health Care Education/Training Program
- Samantha D. Block Student in an Organized Health Care Education/Training Program
- Samantha E. Dizon, MD Student in an Organized Health Care Education/Training Program
- Samantha E. Spellicy, MD, PHD Student in an Organized Health Care Education/Training Program
- Samantha H. Collins Student in an Organized Health Care Education/Training Program
Hospitals and medical groups at this address
- Duke University Hospital hospital 3,738
- Duke Health Integrated Practice, Inc 1,431 of its clinicians here 3,185
- Duke University Health System, Inc 609 of its clinicians here 1,102
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $1.2M in general payments to 315 clinicians at this address in 2025.
- Joseph G. Mammarappallil, PHD, MD $160,638
- Niraj C. Patel, MD, MS $157,586
- Jeffrey C. Gadsden, MD $157,396
- Ankeet Bhatt $137,609
- Aparna C. Swaminathan $31,877
- Jennifer A. Rymer, M.D., MBA $30,437
- Alexander Blood, M.D. $29,815
- Jason Long, MD $28,152
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
19 clinicians here are named as investigators on industry-funded studies ($3.4M in research payments reported in 2025).
- Jacob A. Greenberg, M.D. 1 study $792,221
- John W. Sleasman, MD 3 studies $711,821
- Aparna C. Swaminathan 5 studies $499,317
- Nishant Shah, MD 5 studies $448,325
- Sahar Koubar, MD 3 studies $220,067
- Patrick J. Codd, MD 1 study $190,258
- Niraj C. Patel, MD, MS 3 studies $155,631
- Kyra L. Mccarty, DO 1 study $137,952
Research payments usually go to the hospital or research site, not to the investigator personally.
Organizations registered here
- Duke University Health Systems, Inc General Acute Care Hospital
- Duke University Hospital General Acute Care Hospital
- Duke University Hospital General Acute Care Hospital
- Duke University Health System, Inc. Psychiatric Hospital Unit
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.