Jennifer L. Mark, M.D.
NPI 1558327676ActiveIndividual· Hospitalist· Salem, VA
Hospitalist (M.D.) in Salem, Virginia, trained at Saint Louis University School of Medicine (class of 1999). Medicare paid $32,400 for services to 233 patients in 2024. Mallinckrodt Hospital Products Inc. was the largest of 2 companies reporting payments in 2025, $173.94 in all, mostly food and beverage.
Overview
| NPI | 1558327676 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | Aug 28, 2026 |
| Certified by provider | Aug 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 2003013584 | MO |
| Internal Medicine | 207R00000X | 0101235026 | VA |
| Internal Medicine | 207R00000X | 2003013584 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 233 |
|---|---|
| Services billed | 242 across 10 procedure codes |
| Paid by Medicare | $32,400 |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Internal Medicine |
Medical group
- Lake Spring Physician Services, LLCSalem, VA · 85 clinicians
Hospital affiliation
- Lewisgale Medical CenterSalem, VA
Industry payments (Open Payments)
- 2025$173.94 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $124.26 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $49.68 | 2 |
What the 2025 payments were for
- Food and Beverage$173.94 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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