David Vigder, MD
NPI 1780773994ActiveIndividual· Internal Medicine· Lake Forest, IL
Internal Medicine (MD) in Lake Forest, Illinois, trained at Ohio State University College of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $198,693 for 2,265 claims, against $50,678 paid for services in 2024. Lilly USA, LLC reported $14.58 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1780773994 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 12, 2006 |
| Last updated in NPPES | Dec 8, 2020 |
| Certified by provider | Dec 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036094188 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 228 |
|---|---|
| Services billed | 808 across 25 procedure codes |
| Paid by Medicare | $50,678 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,265 · 5,022 30-day fills |
|---|---|
| Patients | 269 |
| Total drug cost | $198,693 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
Other facilities
- Centerwell Home Health IIHome health agency · Buffalo Grove, IL
- Residential Home HealthHome health agency · Northbrook, IL
Industry payments (Open Payments)
- 2025$14.58 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $14.58 | 1 |
What the 2025 payments were for
- Food and Beverage$14.58 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 internal medicine physicians in Lake Forest · All internal medicine physicians in Illinois