Mark B. Lampert
NPI 1023104247ActiveIndividual· Internal Medicine, Cardiovascular Disease· Skokie, IL
Internal Medicine, Cardiovascular Disease in Skokie, Illinois, trained at University of Chicago, Pritzker School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $1,352,037 for 6,232 claims, against $172,187 paid for services in 2024. Baxter Healthcare was the largest of 5 companies reporting payments in 2025, $1,067 in all, mostly education.
Overview
| NPI | 1023104247 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 5, 2006 |
| Last updated in NPPES | Feb 8, 2021 |
| Certified by provider | Feb 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 036081061 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,416 |
|---|---|
| Services billed | 4,955 across 43 procedure codes |
| Paid by Medicare | $172,187 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,232 · 17,109 30-day fills |
|---|---|
| Patients | 781 |
| Total drug cost | $1,352,037 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Northwestern Memorial HospitalChicago, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$1,067 · 6 payments from 5 companies
- 2024$753.51 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $960.00 | 2 |
| Pfizer Inc. | $32.29 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $30.49 | 1 |
| E.R. Squibb & Sons, L.L.C. | $23.70 | 1 |
| Alnylam Pharmaceuticals Inc. | $20.99 | 1 |
What the 2025 payments were for
- Education$960.00 · 2 payments
- Food and Beverage$107.47 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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