Quick answers
- Which hospitals does William A. Tierney work at?
- Medicare's official clinician data lists William A. Tierney at 4 hospitals: Bon Secours Memorial Regional Medical Center, Bon Secours Southside Medical Center, Bon Secours St Francis Medical Center and Bon Secours St Marys Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William A. Tierney see patients?
- Medicare's clinician data lists 4 practice locations, including Midlothian, VA, Petersburg, VA and Colonial Heights, VA. Call before your visit to confirm the address.
- What is William A. Tierney's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does William A. Tierney accept Medicare assignment?
- Yes. Medicare's clinician data says William A. Tierney 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 William A. Tierney?
- (804) 288-1953, as listed in official Medicare / NPI Registry data.
- What is William A. Tierney's NPI number?
- 1831184753. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William A. Tierney works
Medicare's Facility Affiliation Data lists William A. Tierney at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bon Secours Memorial Regional Medical CenterMechanicsville, VA · Acute Care Hospital · CCN 490069
- Bon Secours Southside Medical CenterPetersburg, VA · Acute Care Hospital · CCN 490067
- Bon Secours St Francis Medical CenterMidlothian, VA · Acute Care Hospital · CCN 490136
- Bon Secours St Marys HospitalRichmond, VA · Acute Care Hospital · CCN 490059
Practice locations
Addresses where William A. Tierney is enrolled with Medicare (CMS data updated 2026-10-02).
- 13460 Tredegar Lake PkwyMidlothian, VA 23112 (804) 288‑1953
- 267 Medical Park BlvdPetersburg, VA 23805 (804) 288‑1953
- 3660 Boulevard, Suite JColonial Heights, VA 23834 (804) 288‑1953
- 7900 Shrader RdHenrico, VA 23294 (804) 288‑1953
Group practices
Medicare enrollment lists William A. Tierney as a member of this group (CMS data updated 2026-10-02).
- Vascular Surgery Associates of Richmond PC17 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Virginia Commonwealth University, School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831184753 |
| 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