Quick answers
- Which hospitals does Paul E. Obrien work at?
- Medicare's official clinician data lists Paul E. Obrien at 3 hospitals: MUSC Health Columbia Medical Center Downtown, MUSC Health Florence Medical Center and MUSC Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Paul E. Obrien see patients?
- Medicare's clinician data lists 1 practice location in Charleston, SC. Call before your visit to confirm the address.
- What is Paul E. Obrien's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Paul E. Obrien accept Medicare assignment?
- Yes. Medicare's clinician data says Paul E. Obrien 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.
- Does Paul E. Obrien offer telehealth?
- Medicare's clinician data says Paul E. Obrien offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Paul E. Obrien?
- (843) 792-1414, as listed in official Medicare / NPI Registry data.
- What is Paul E. Obrien's NPI number?
- 1902914864. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Paul E. Obrien works
Medicare's Facility Affiliation Data lists Paul E. Obrien at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MUSC Health Columbia Medical Center DowntownColumbia, SC · Acute Care Hospital · CCN 420026
- MUSC Health Florence Medical CenterFlorence, SC · Acute Care Hospital · CCN 420091
- MUSC Medical CenterCharleston, SC · Acute Care Hospital · CCN 420004
Practice locations
Addresses where Paul E. Obrien is enrolled with Medicare (CMS data updated 2026-10-02).
- 171 Ashley AveCharleston, SC 29425 (843) 792‑1414
Group practices
Medicare enrollment lists Paul E. Obrien as a member of this group (CMS data updated 2026-10-02).
- University Medical Associates of the Medical University of South Carol1,668 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Charleston
Clinicians with the same Medicare primary specialty in Charleston, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1902914864 |
| 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