Sergei G. Lipov, M.D.
NPI 1982634127ActiveIndividual· Internal Medicine· Elgin, IL
Internal Medicine (M.D.) in Elgin, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $1,016,424 for 10,959 claims, against $126,621 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $531.04 in all, mostly food and beverage.
Overview
| NPI | 1982634127 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Feb 23, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036065857 | 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 | 310 |
|---|---|
| Services billed | 1,698 across 16 procedure codes |
| Paid by Medicare | $126,621 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,959 · 20,984 30-day fills |
|---|---|
| Patients | 474 |
| Total drug cost | $1,016,424 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Advocate Lutheran General HospitalPark Ridge, IL
- Advocate Sherman HospitalElgin, IL
- Northwestern Medicine McHenryMcHenry, IL
- Saint Francis Hospital-EvanstonEvanston, IL
- Saint Joseph Hospital-ElginElgin, IL
Other facilities
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
- Safe Life Home Health Care, LLCHome health agency · Lombard, IL
- Uplift Home Health Care, LLCHome health agency · Schaumburg, IL
- Rainbow HospiceHospice · Mount Prospect, IL
Industry payments (Open Payments)
- 2025$531.04 · 26 payments from 8 companies
- 2024$967.57 · 49 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $194.87 | 10 |
| Janssen Pharmaceuticals, Inc | $100.50 | 5 |
| Amgen Inc. | $85.38 | 4 |
| Novo Nordisk Inc | $46.04 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $33.07 | 2 |
What the 2025 payments were for
- Food and Beverage$531.04 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 85 internal medicine physicians in Elgin · All internal medicine physicians in Illinois