Internal Medicine, Gastroenterology · Clifton, NJ
NPI
1093772030
Since 2006
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
2
Medicare group memberships
Hospitals
2
Hospital affiliations
1011 Clifton Ave
Clifton, NJ, 07013
Phone (973) 471-8200
Groups this clinician bills Medicare through
Medicare paid, 2024
$521K
32,307 services
Medicare patients, 2024
397
Average age 72
Drug cost, 2024
$743K
990 prescriptions
Company payments, 2025
$2,560
From 22 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Steven D Gronowitz was code J3380 (injection, vedolizumab, intravenous, 1 mg), 19,200 times for 12 patients. In total Steven D Gronowitz billed 32,307 services in 49 codes, and Medicare paid $521K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2023-08-09.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J3380 Injection, vedolizumab, intravenous, 1 mg | Office | 19,200 | 12 | $17.42 | $335K |
| 99439 Chronic, Principal, and Transitional Care Management | Office | 328 | 32 | $45.04 | $15K |
| 99490 Chronic, Principal, and Transitional Care Management | Office | 195 | 32 | $58.26 | $11K |
| 99213 Office E&M - Established | Office | 132 | 111 | $75.18 | $9,924 |
| 99214 Office E&M - Established | Office | 122 | 86 | $110.53 | $13K |
| 43239 Upper GI Endoscopy | Facility | 92 | 91 | $82.70 | $7,608 |
| 99203 Office E&M - New | Office | 83 | 83 | $90.37 | $7,500 |
| 45380 Lower GI Endoscopy - Other | Facility | 60 | 60 | $110.14 | $6,608 |
| 45385 Colonoscopy - Lesion Removal | Facility | 53 | 53 | $234.93 | $12K |
| 99222 Hospital E&M - Initial | Facility | 42 | 39 | $115.98 | $4,871 |
| 99204 Office E&M - New | Office | 37 | 37 | $143.70 | $5,317 |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 21 | 21 | $198.18 | $4,162 |
| 45378 Lower GI Endoscopy - Other | Facility | 13 | 13 | $154.98 | $2,015 |
By year: 2022 $727K for 36,782 services; 2023 $602K for 34,779 services; 2024 $521K for 32,307 services.
Medicare prescription drug claims, 2024
In 2024, the drug Steven D Gronowitz prescribed most often to Medicare patients was Pantoprazole Sodium, with 286 prescriptions and refills. In total Steven D Gronowitz wrote 990 Medicare prescriptions that cost $743K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Pantoprazole Sodium Generic | 286 | 782 | 120 | $3,108 |
| Omeprazole Generic | 63 | 140 | 26 | $716 |
| Famotidine Generic | 51 | 125 | 21 | $1,110 |
| Lactulose Generic | 37 | 56 | 20 | $1,317 |
| Ondansetron Odt Ondansetron | 35 | 48 | 11 | $837 |
| Creon Lipase/Protease/Amylase | 34 | 44 | Under 11 | $98K |
| Linzess Linaclotide | 25 | 41 | Under 11 | $21K |
| Xifaxan Rifaximin | 22 | 22 | Under 11 | $74K |
| Mesalamine Er Mesalamine | 21 | 39 | Under 11 | $3,178 |
| Ocaliva Obeticholic Acid | 20 | 20 | Under 11 | $175K |
| Movantik Naloxegol Oxalate | 20 | 26 | Under 11 | $11K |
| Ursodiol Generic | 20 | 50 | Under 11 | $4,632 |
| Sancuso Granisetron | 19 | 19 | Under 11 | $51K |
| Mesalamine Generic | 17 | 37 | Under 11 | $4,476 |
| Prednisone Generic | 17 | 17 | Under 11 | $29.87 |
Brand drugs: 243 claims; generic drugs: 747 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Steven D Gronowitz $2,560 ($2,560 in general payments such as food, travel and fees) from 22 companies. The largest payer was Abbvie Inc. with $608.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 49 | $608 |
| Madrigal Pharmaceuticals MDGL | 15 | $315 |
| Janssen Biotech, Inc. JNJ | 23 | $296 |
| Vivus LLC | 14 | $199 |
| QOL Medical, LLC | 7 | $155 |
| Takeda Pharmaceuticals U.S.A., Inc. TAK | 13 | $135 |
| Aimmune Therapeutics, Inc. | 7 | $130 |
| Intercept Pharmaceuticals, Inc. | 5 | $91.12 |
| Lilly USA, LLC LLY | 5 | $90.44 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC BHC | 5 | $82.47 |
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.