Quick answers
- Which hospitals does Steven A. Madden work at?
- Medicare's official clinician data lists Steven A. Madden at 5 hospitals: Lexington Medical Center, Newberry County Memorial Hospital, Prisma Health Baptist, Prisma Health Richland Hospital and Self Regional Healthcare. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven A. Madden see patients?
- Medicare's clinician data lists 2 practice locations, including West Columbia, SC and Newberry, SC. Call before your visit to confirm the address.
- What is Steven A. Madden's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Steven A. Madden accept Medicare assignment?
- Yes. Medicare's clinician data says Steven A. Madden 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 Steven A. Madden?
- (803) 794-7511, as listed in official Medicare / NPI Registry data.
- What is Steven A. Madden's NPI number?
- 1538198171. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven A. Madden works
Medicare's Facility Affiliation Data lists Steven A. Madden at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lexington Medical CenterWest Columbia, SC · Acute Care Hospital · CCN 420073
- Newberry County Memorial HospitalNewberry, SC · Acute Care Hospital · CCN 420053
- Prisma Health BaptistColumbia, SC · Acute Care Hospital · CCN 420086
- Prisma Health Richland HospitalColumbia, SC · Acute Care Hospital · CCN 420018
- Self Regional HealthcareGreenwood, SC · Acute Care Hospital · CCN 420071
Practice locations
Addresses where Steven A. Madden is enrolled with Medicare (CMS data updated 2026-10-02).
- 222 E Medical Ln, Suite 400West Columbia, SC 29169 (803) 794‑7511
- 298 Commerce DrNewberry, SC 29108 (803) 321‑3232
Group practices
Medicare enrollment lists Steven A. Madden as a member of these groups (CMS data updated 2026-10-02).
- Lexington Health Inc904 clinicians in the group
- Self Medical Group395 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in West Columbia
Clinicians with the same Medicare primary specialty in West Columbia, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538198171 |
| 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