Mark Jason Silver, D.O.
NPI 1740486398ActiveIndividual· Internal Medicine· Munster, IN
Internal Medicine (D.O.) in Munster, Indiana, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2004). 316 Medicare patients in 2024, $106,977 paid; nearly all of their 72 Part D prescriptions were generic (90%). Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $210.15 in all, mostly food and beverage.
Overview
| NPI | 1740486398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 21, 2007 |
| Last updated in NPPES | Nov 30, 2022 |
| Certified by provider | Nov 30, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036.119142 | IL |
| Internal Medicine | 207R00000X | OS013520 | PA |
| Hospitalist | 208M00000X | 02004020A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 316 |
|---|---|
| Services billed | 1,217 across 8 procedure codes |
| Paid by Medicare | $106,977 |
Part D prescriptions in 2024
| Prescriptions (claims) | 72 · 84 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $2,404 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Galen Inpatient Physicians PCHanford, CA · 1,077 clinicians
Hospital affiliation
- Community HospitalMunster, IN
Industry payments (Open Payments)
- 2025$210.15 · 7 payments from 3 companies
- 2024$219.29 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $124.30 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $49.47 | 4 |
| Paratek Pharmaceuticals, Inc. | $36.38 | 2 |
What the 2025 payments were for
- Food and Beverage$210.15 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 internal medicine physicians in Munster · All internal medicine physicians in Indiana