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

David Wayne Sullivan, MD

Individual provider Hematology & Oncology Physician · NPI 1851399638

David Wayne Sullivan, MD is a Hematology/Oncology in Memphis, Tennessee. Graduated from University of Mississippi School of Medicine in 1987, 39 years ago. Practices with Baptist Memorial Hospital Union County, Inc, a 40-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Mississippi and Tennessee.

Years since qualifying
39
Trained at
University of Mississippi School of Medicine
Licensed in
MS, TN
In the registry since
2005
Specialties on file
2
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

6029 Walnut Grove Rd Ste 301
Memphis, TN 38120-2112
Phone: (901) 747-9081
Fax: (901) 747-9087
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 391 Southcrest Cir Ste 101, Southaven, MS 38671-4848 — (662) 349-0755

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 11785 (MS)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 20920 (TN)

Record details

NPI number1851399638
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2005
Last updated in NPPESJune 23, 2021
Certification dateJune 23, 2021
Mailing address965 Ridge Lake Blvd Ste 103, Memphis, TN 38120-9446

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Baptist Memorial Hospital Union County, Inc. — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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