Quick answers
- Which hospitals does Mark T. Fleming work at?
- Medicare's official clinician data lists Mark T. Fleming at 5 hospitals: Chesapeake General Hospital, Sentara Careplex Hospital, Sentara Leigh Hospital, Sentara Norfolk General Hospital and Sentara Virginia Beach General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark T. Fleming see patients?
- Medicare's clinician data lists 2 practice locations, including Hampton, VA and Norfolk, VA. Call before your visit to confirm the address.
- What is Mark T. Fleming's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Mark T. Fleming accept Medicare assignment?
- Yes. Medicare's clinician data says Mark T. Fleming 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.
- Does Mark T. Fleming offer telehealth?
- Medicare's clinician data says Mark T. Fleming offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark T. Fleming?
- (757) 827-9400, as listed in official Medicare / NPI Registry data.
- What is Mark T. Fleming's NPI number?
- 1457383663. 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 T. Fleming works
Medicare's Facility Affiliation Data lists Mark T. Fleming at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chesapeake General HospitalChesapeake, VA · Acute Care Hospital · CCN 490120
- Sentara Careplex HospitalHampton, VA · Acute Care Hospital · CCN 490093
- Sentara Leigh HospitalNorfolk, VA · Acute Care Hospital · CCN 490046
- Sentara Norfolk General HospitalNorfolk, VA · Acute Care Hospital · CCN 490007
- Sentara Virginia Beach General HospitalVirginia Beach, VA · Acute Care Hospital · CCN 490057
Practice locations
Addresses where Mark T. Fleming is enrolled with Medicare (CMS data updated 2026-10-02).
- 3000 Coliseum DrHampton, VA 23666 (757) 827‑9400
- 6251 E Virginia Beach Blvd, Suite 200Norfolk, VA 23502 (757) 466‑8683
Group practices
Medicare enrollment lists Mark T. Fleming as a member of this group (CMS data updated 2026-10-02).
- Virginia Oncology Associates112 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Toledo College Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1457383663 |
| 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