Quick answers
- Which hospitals does John M. Graham Jr. work at?
- Medicare's official clinician data lists John M. Graham Jr. at 4 hospitals: Bon Secours-St Francis Xavier Hospital, Mount Pleasant Hospital, Roper Hospital and Roper St Francis Hospital-Berkeley Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Graham Jr. see patients?
- Medicare's clinician data lists 2 practice locations, including Charleston, SC and Mount Pleasant, SC. Call before your visit to confirm the address.
- What is John M. Graham Jr.'s specialty?
- Medicare lists Orthopedic Surgery as the primary specialty, and also Sports Medicine.
- Does John M. Graham Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Graham Jr. 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 John M. Graham Jr.?
- (843) 958-2590, as listed in official Medicare / NPI Registry data.
- What is John M. Graham Jr.'s NPI number?
- 1790710093. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Graham Jr. works
Medicare's Facility Affiliation Data lists John M. Graham Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bon Secours-St Francis Xavier HospitalCharleston, SC · Acute Care Hospital · CCN 420065
- Mount Pleasant HospitalMount Pleasant, SC · Acute Care Hospital · CCN 420104
- Roper HospitalCharleston, SC · Acute Care Hospital · CCN 420087
- Roper St Francis Hospital-Berkeley IncSummerville, SC · Acute Care Hospital · CCN 420110
Practice locations
Addresses where John M. Graham Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 2093 Henry Tecklenburg Dr, 202eCharleston, SC 29414 (843) 958‑2590
- 594 Lone Tree Dr, Bldg 6Mount Pleasant, SC 29464 (843) 958‑2500
Group practices
Medicare enrollment lists John M. Graham Jr. as a member of this group (CMS data updated 2026-10-02).
- Roper Saint Francis Physicians Network528 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
- Sports Medicinealso
Other orthopedic surgeons in Charleston
Clinicians with the same Medicare primary specialty in Charleston, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790710093 |
| 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