Internal Medicine, Gastroenterology · Gurnee, IL
NPI
1811150725
Since 2008
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
1
Medicare group memberships
Hospitals
4
Hospital affiliations
20 Tower Ct, Suite C
Gurnee, IL, 60031
Phone (847) 244-2960
Groups this clinician bills Medicare through
Medicare paid, 2024
$232K
7,685 services
Medicare patients, 2024
572
Average age 75
Drug cost, 2024
$820K
1,714 prescriptions
Company payments, 2025
$140K
From 30 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Jonathan A Rosenberg was code 99214 (office e&m - established), 327 times for 220 patients. In total Jonathan A Rosenberg billed 7,685 services in 50 codes, and Medicare paid $232K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-12-27.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 327 | 220 | $96.14 | $31K |
| 45385 Colonoscopy - Lesion Removal | Facility | 138 | 138 | $211.64 | $29K |
| 99204 Office E&M - New | Office | 128 | 128 | $121.49 | $16K |
| 43239 Upper GI Endoscopy | Facility | 102 | 98 | $82.45 | $8,410 |
| 45380 Lower GI Endoscopy - Other | Facility | 82 | 81 | $73.83 | $6,054 |
| 99215 Office E&M - Established | Office | 38 | 38 | $140.47 | $5,338 |
| 99213 Office E&M - Established | Office | 37 | 32 | $65.99 | $2,442 |
| 99222 Hospital E&M - Initial | Facility | 27 | 27 | $106.00 | $2,862 |
| G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 24 | 24 | $181.06 | $4,345 |
| 99406 Behavioral Health Services | Office | 24 | 20 | $15.03 | $361 |
| 91122 Test - Miscellaneous | Office | 22 | 22 | $225.82 | $4,968 |
| 91120 Test - Miscellaneous | Office | 22 | 22 | $409.40 | $9,007 |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 19 | 19 | $178.43 | $3,390 |
| 45381 Lower GI Endoscopy - Other | Facility | 13 | 13 | $12.12 | $158 |
| 46600 Digestive/Gastrointestinal | Office | 11 | 11 | $92.41 | $1,016 |
By year: 2022 $198K for 7,266 services; 2023 $183K for 5,447 services; 2024 $232K for 7,685 services.
Medicare prescription drug claims, 2024
In 2024, the drug Jonathan A Rosenberg prescribed most often to Medicare patients was Omeprazole, with 446 prescriptions and refills. In total Jonathan A Rosenberg wrote 1,714 Medicare prescriptions that cost $820K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Omeprazole Generic | 446 | 1,033 | 139 | $5,817 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 171 | 171 | 165 | $2,475 |
| Pantoprazole Sodium Generic | 163 | 445 | 52 | $3,078 |
| Linzess Linaclotide | 135 | 297 | 44 | $159K |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 84 | 84 | 82 | $1,379 |
| Sod Sulf-Potass Sulf-Mag Sulf Sodium, Potassium,mag Sulfates | 70 | 70 | 68 | $4,556 |
| Mesalamine Generic | 52 | 100 | Under 11 | $31K |
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 38 | 38 | 37 | $568 |
| Sucralfate Generic | 38 | 74 | 12 | $4,318 |
| Dicyclomine Hcl Generic | 26 | 30 | Under 11 | $404 |
| Sutab Sod Sulf/Pot Chloride/Mag Sulf | 26 | 26 | 26 | $4,288 |
| Ondansetron Odt Ondansetron | 24 | 24 | Under 11 | $416 |
| Hydrocortisone Generic | 22 | 24 | 15 | $244 |
| Famotidine Generic | 21 | 60 | Under 11 | $363 |
| Lansoprazole Generic | 18 | 48 | Under 11 | $391 |
Brand drugs: 439 claims; generic drugs: 1,275 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Jonathan A Rosenberg $140K ($140K in general payments such as food, travel and fees and $96.39 for research) from 30 companies. The largest payer was Abbvie Inc. with $37K.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 71 | $37K |
| Takeda Pharmaceuticals U.S.A., Inc. TAK | 37 | $18K |
| Lilly USA, LLC LLY | 23 | $17K |
| Janssen Biotech, Inc. JNJ | 46 | $13K |
| Phathom Pharmaceuticals, Inc. PHAT | 25 | $13K |
| Aimmune Therapeutics, Inc. | 15 | $12K |
| Genzyme Corporation SNY | 8 | $11K |
| Regeneron Healthcare Solutions, Inc. REGN | 4 | $11K |
| Madrigal Pharmaceuticals MDGL | 14 | $7,388 |
| Pfizer Inc. PFE | 26 | $792 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.