Mark E. Johns, MD
NPI 1558350579ActiveIndividual· Internal Medicine, Cardiovascular Disease· Midlothian, VA
Internal Medicine, Cardiovascular Disease (MD) with Cardiology of Virginia Inc, practicing in Midlothian, Virginia. Their prescriptions cost Medicare Part D more than their services did: $2,549,459 for 14,372 claims, against $615,559 paid for services in 2024. Boston Scientific Corporation was the largest of 10 companies reporting payments in 2025, $286.79 in all, mostly food and beverage. Lists Bon Secours Southside Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558350579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 21, 2005 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Jul 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 0101042544 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,291 |
|---|---|
| Services billed | 12,082 across 52 procedure codes |
| Paid by Medicare | $615,559 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,372 · 33,714 30-day fills |
|---|---|
| Patients | 1,855 |
| Total drug cost | $2,549,459 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cardiology of Virginia IncMidlothian, VA · 4 clinicians
Hospital affiliations
- Bon Secours Southside Medical CenterPetersburg, VA
- Bon Secours St Francis Medical CenterMidlothian, VA
- Bon Secours St Marys HospitalRichmond, VA
- Cjw Medical CenterRichmond, VA
- Henrico Doctors' HospitalRichmond, VA
Industry payments (Open Payments)
- 2025$286.79 · 14 payments from 10 companies
- 2024$393.49 · 20 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $87.45 | 3 |
| Baxter Healthcare | $39.57 | 2 |
| Pfizer Inc. | $31.48 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $22.43 | 1 |
| Bridgebio Pharma, Inc. | $19.77 | 1 |
What the 2025 payments were for
- Food and Beverage$286.79 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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