Quick answers
- Which hospitals does Mary L. Guye work at?
- Medicare's official clinician data lists Mary L. Guye at 2 hospitals: Sentara Careplex Hospital and Sentara Obici Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary L. Guye see patients?
- Medicare's clinician data lists 1 practice location in Hampton, VA. Call before your visit to confirm the address.
- What is Mary L. Guye's specialty?
- Medicare lists Surgical Oncology as the primary specialty, and also General Surgery.
- Does Mary L. Guye accept Medicare assignment?
- Yes. Medicare's clinician data says Mary L. Guye 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 Mary L. Guye?
- (757) 736-7250, as listed in official Medicare / NPI Registry data.
- What is Mary L. Guye's NPI number?
- 1306834775. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary L. Guye works
Medicare's Facility Affiliation Data lists Mary L. Guye at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sentara Careplex HospitalHampton, VA · Acute Care Hospital · CCN 490093
- Sentara Obici HospitalSuffolk, VA · Acute Care Hospital · CCN 490044
Practice locations
Addresses where Mary L. Guye is enrolled with Medicare (CMS data updated 2026-10-02).
- 3000 Coliseum DrHampton, VA 23666 (757) 736‑7250
Group practices
Medicare enrollment lists Mary L. Guye as a member of this group (CMS data updated 2026-10-02).
- Sentara Medical Group1,408 clinicians in the group
Specialties
- Surgical Oncologyprimary
- General Surgeryalso
Other surgical oncologists in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Uniformed Services Uhs Fe Hebert School Of Med |
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306834775 |
| 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