Lisa A. Groskopf, DO
NPI 1295753689ActiveIndividual· Internal Medicine· Winfield, IL
Internal Medicine (DO) in Winfield, Illinois, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 2001). In 2024 Medicare paid $52,387 for 236 patients, and Part D covered 930 of their prescriptions, 87% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $217.80 in all, mostly food and beverage.
Overview
| NPI | 1295753689 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Feb 12, 2026 |
| Certified by provider | Feb 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-110669 | IL |
| Hospitalist | 208M00000X | 036-110669 | 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 | 236 |
|---|---|
| Services billed | 645 across 37 procedure codes |
| Paid by Medicare | $52,387 |
Part D prescriptions in 2024
| Prescriptions (claims) | 930 · 1,090 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $54,917 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
| Telehealth | Offers telehealth |
Medical groups
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
Other facilities
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
- Family Home Health Services, IncHome health agency · Addison, IL
- Pearl of Orchard ValleyNursing home · Aurora, IL
Industry payments (Open Payments)
- 2025$217.80 · 10 payments from 7 companies
- 2024$95.68 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $55.90 | 3 |
| Neurocrine Biosciences, Inc. | $39.04 | 1 |
| Lilly USA, LLC | $38.82 | 2 |
| Abbvie Inc. | $25.93 | 1 |
| Novo Nordisk Inc | $21.35 | 1 |
What the 2025 payments were for
- Food and Beverage$217.80 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 internal medicine physicians in Winfield · All internal medicine physicians in Illinois