Quick answers
- Which hospitals does Jennifer L. Mark work at?
- Medicare's official clinician data lists Jennifer L. Mark at 1 hospital: Lewisgale Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jennifer L. Mark see patients?
- Medicare's clinician data lists 1 practice location in Salem, VA. Call before your visit to confirm the address.
- What is Jennifer L. Mark's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Jennifer L. Mark accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer L. Mark 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 Jennifer L. Mark?
- (540) 776-4000, as listed in official Medicare / NPI Registry data.
- What is Jennifer L. Mark's NPI number?
- 1558327676. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jennifer L. Mark works
Medicare's Facility Affiliation Data lists Jennifer L. Mark at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lewisgale Medical CenterSalem, VA · Acute Care Hospital · CCN 490048
Practice locations
Addresses where Jennifer L. Mark is enrolled with Medicare (CMS data updated 2026-10-02).
- 1900 Electric RdSalem, VA 24153 (540) 776‑4000
Group practices
Medicare enrollment lists Jennifer L. Mark as a member of this group (CMS data updated 2026-10-02).
- Lake Spring Physician Services, LLC85 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Salem
Clinicians with the same Medicare primary specialty in Salem, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558327676 |
| 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