Quick answers
- Which hospitals does David W. Sullivan work at?
- Medicare's official clinician data lists David W. Sullivan at 3 hospitals: Baptist Memorial Hospital Desoto, Baptist Memorial Hospital Union County and Methodist Healthcare - Olive Branch Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David W. Sullivan see patients?
- Medicare's clinician data lists 5 practice locations, including New Albany, MS, Columbus, MS and Southaven, MS. Call before your visit to confirm the address.
- What is David W. Sullivan's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does David W. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says David W. Sullivan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for David W. Sullivan?
- (601) 534-7631, as listed in official Medicare / NPI Registry data.
- What is David W. Sullivan's NPI number?
- 1851399638. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David W. Sullivan works
Medicare's Facility Affiliation Data lists David W. Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Memorial Hospital DesotoSouthaven, MS · Acute Care Hospital · CCN 250141
- Baptist Memorial Hospital Union CountyNew Albany, MS · Acute Care Hospital · CCN 250006
- Methodist Healthcare - Olive Branch HospitalOlive Branch, MS · Acute Care Hospital · CCN 250167
Practice locations
Addresses where David W. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 Hwy 30 WNew Albany, MS 38652 (601) 534‑7631
- 255 Baptist BlvdColumbus, MS 39705
- 391 Southcrest Cir, Suite 101Southaven, MS 38671 (662) 349‑0356
- 7601 Southcrest PkwySouthaven, MS 38671 (662) 772‑2130
- PO Box, Suite 405827Atlanta, GA 30384
Group practices
Medicare enrollment lists David W. Sullivan as a member of these groups (CMS data updated 2026-10-02).
- Baptist Memorial Medical Group, Inc.576 clinicians in the group
- Baptist Memorial Hospital Union County, Inc.42 clinicians in the group
- Baptist Memorial Hospital-Desoto, Inc.10 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in New Albany
Clinicians with the same Medicare primary specialty in New Albany, MS — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Mississippi School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851399638 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians