Quick answers
- Which hospitals does Jonathan B. Barnes work at?
- Medicare's official clinician data lists Jonathan B. Barnes at 2 hospitals: AdventHealth Hendersonville and Haywood Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan B. Barnes see patients?
- Medicare's clinician data lists 3 practice locations, including Bluffton, SC, Asheville, NC and Hilton Head Island, SC. Call before your visit to confirm the address.
- What is Jonathan B. Barnes's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Jonathan B. Barnes accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan B. Barnes 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 Jonathan B. Barnes?
- (843) 836-7120, as listed in official Medicare / NPI Registry data.
- What is Jonathan B. Barnes's NPI number?
- 1730127598. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan B. Barnes works
Medicare's Facility Affiliation Data lists Jonathan B. Barnes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth HendersonvilleHendersonville, NC · Acute Care Hospital · CCN 340023
- Haywood Regional Medical CenterClyde, NC · Acute Care Hospital · CCN 340184
Practice locations
Addresses where Jonathan B. Barnes is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Buckwalter Place Blvd, Suite 150Bluffton, SC 29910 (843) 836‑7120
- 20 Medical Park DrAsheville, NC 28803 (828) 253‑7077
- 25 Hospital Ctr Blvd, Suite 101Hilton Head Island, SC 29926 (843) 689‑6490
Group practices
Medicare enrollment lists Jonathan B. Barnes as a member of these groups (CMS data updated 2026-10-02).
- AdventHealth Medical Group Cancer and Specialty Care LLC20 clinicians in the group
- SJC Oncology Services South Carolina LLC14 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Bluffton
Clinicians with the same Medicare primary specialty in Bluffton, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730127598 |
| 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