Jonathan Alan Rosenberg, M.D.
NPI 1811150725ActiveIndividual· Internal Medicine, Gastroenterology· Gurnee, IL
Internal Medicine, Gastroenterology (M.D.) in Gurnee, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $820,179 for 1,714 claims, against $231,815 paid for services in 2024. Abbvie Inc. was the largest of 22 companies reporting payments in 2025, $140,200 in all, mostly speaking and faculty fees.
Overview
| NPI | 1811150725 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2008 |
| Last updated in NPPES | Dec 27, 2021 |
| Certified by provider | Dec 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036117327 | 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 - Gastroenterology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 572 |
|---|---|
| Services billed | 7,685 across 50 procedure codes |
| Paid by Medicare | $231,815 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,714 · 3,188 30-day fills |
|---|---|
| Patients | 666 |
| Total drug cost | $820,179 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Illinois Gastroenterology Group LLCArlington Heights, IL · 115 clinicians
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwestern Lake Forest HospitalLake Forest, IL
- Vista Medical Center EastWaukegan, IL
Industry payments (Open Payments)
- 2025$140,200 · 315 payments from 22 companies
- 2024$242,690 · 449 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $36,584 | 71 |
| Takeda Pharmaceuticals U.S.A., Inc. | $18,321 | 37 |
| Lilly USA, LLC | $17,283 | 23 |
| Janssen Biotech, Inc. | $12,728 | 46 |
| Phathom Pharmaceuticals, Inc. | $12,520 | 25 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$118,095 · 40 payments
- Travel and Lodging$8,039 · 26 payments
- Consulting Fee$7,983 · 6 payments
- Food and Beverage$6,084 · 243 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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