Quick answers
- Which hospitals does Mark Xenakis work at?
- Medicare's official clinician data lists Mark Xenakis at 5 hospitals: Bon Secours Southampton Memorial Hospital, Bon Secours Southern Virginia Medical Center, Bon Secours Southside Medical Center, CJW Medical Center and John Randolph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Xenakis see patients?
- Medicare's clinician data lists 3 practice locations, including Colonial Heights, VA and Richmond, VA. Call before your visit to confirm the address.
- What is Mark Xenakis's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Mark Xenakis accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Xenakis 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 Mark Xenakis?
- (804) 520-1764, as listed in official Medicare / NPI Registry data.
- What is Mark Xenakis's NPI number?
- 1477586972. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Xenakis works
Medicare's Facility Affiliation Data lists Mark Xenakis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bon Secours Southampton Memorial HospitalFranklin, VA · Acute Care Hospital · CCN 490092
- Bon Secours Southern Virginia Medical CenterEmporia, VA · Acute Care Hospital · CCN 490097
- Bon Secours Southside Medical CenterPetersburg, VA · Acute Care Hospital · CCN 490067
- CJW Medical CenterRichmond, VA · Acute Care Hospital · CCN 490112
- John Randolph Medical CenterHopewell, VA · Acute Care Hospital · CCN 490020
Practice locations
Addresses where Mark Xenakis is enrolled with Medicare (CMS data updated 2026-10-02).
- 445 Charles H Dimmock Pkwy, Suite 100Colonial Heights, VA 23834 (804) 520‑1764
- 7001 Forest AveRichmond, VA 23230
- 7101 Jahnke RdRichmond, VA 23225 (804) 323‑8813
Group practices
Medicare enrollment lists Mark Xenakis as a member of these groups (CMS data updated 2026-10-02).
- Bon Secours St Marys Hospital of Richmond LLC66 clinicians in the group
- James River Cardiology, LLC52 clinicians in the group
- Chippenham and Johnston-Willis Hospitals, Inc.23 clinicians in the group
Specialties
Other interventional cardiologists in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477586972 |
| 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