Adam Jeffrey Silver, MD
NPI 1023423118ActiveIndividual· Internal Medicine, Cardiovascular Disease· Marshfield, WI
Internal Medicine, Cardiovascular Disease (MD) with McHs Hospitals Inc and 1 other group, practicing in Marshfield, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $2,561,701 for 8,927 claims, against $277,207 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 20 companies reporting payments in 2025, $1,592 in all, mostly food and beverage. Lists Marshfield Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1023423118 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 26, 2014 |
| Last updated in NPPES | Feb 26, 2026 |
| Certified by provider | Feb 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 103514 | WI |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 036143675 | IL |
| Internal Medicine | 207R00000X | 125065917 | IL |
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) (IL); Practitioner - Cardiovascular Disease (Cardiology) (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,922 |
|---|---|
| Services billed | 7,534 across 50 procedure codes |
| Paid by Medicare | $277,207 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,927 · 23,669 30-day fills |
|---|---|
| Patients | 928 |
| Total drug cost | $2,561,701 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
- City of Hope Medical Group of Illinois PLLCZion, IL · 129 clinicians
Hospital affiliations
- Marshfield Medical CenterMarshfield, WI
- Midwestern Region Med Center, IncZion, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
Industry payments (Open Payments)
- 2025$1,592 · 72 payments from 20 companies
- 2024$2,054 · 76 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $257.58 | 11 |
| Astrazeneca Pharmaceuticals LP | $233.66 | 12 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $143.67 | 6 |
| Abbott Laboratories | $135.45 | 6 |
| Bridgebio Pharma, Inc. | $102.68 | 4 |
What the 2025 payments were for
- Food and Beverage$1,592 · 72 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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