Internal Medicine, Rheumatology · San Antonio, TX
NPI
1649249624
Since 2006
Specialty
Internal Medicine, Rheumatology
Code 207RR0500X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
4511 Horizon Hill Blvd, Suite 150
San Antonio, TX, 78229
Phone (210) 477-2626
Groups this clinician bills Medicare through
Medicare paid, 2024
$641K
30,078 services
Medicare patients, 2024
576
Average age 73
Drug cost, 2024
$2.8M
11,830 prescriptions
Company payments, 2025
$1,881
From 15 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Gerald T Rosenberg was code J0897 (injection, denosumab, 1 mg), 6,544 times for 68 patients. In total Gerald T Rosenberg billed 30,078 services in 105 codes, and Medicare paid $641K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2015-02-01.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J0897 Injection, denosumab, 1 mg | Office | 6,544 | 68 | $20.16 | $132K |
| J1010 Injection, methylprednisolone acetate, 1 mg | Office | 3,482 | 39 | $0.10 | $345 |
| 99214 Office E&M - Established | Office | 1,079 | 556 | $84.04 | $91K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 548 | 318 | $11.52 | $6,313 |
| 86235 Immunoassay | Office | 471 | 53 | $16.72 | $7,874 |
| 36415 Venipuncture Blood Collection | Office | 467 | 327 | $5.73 | $2,675 |
| 80307 Drug Tests | Office | 407 | 198 | $59.17 | $24K |
| 85025 Blood Count | Office | 356 | 281 | $7.40 | $2,633 |
| 85651 Clinical Chemistry | Office | 356 | 277 | $4.08 | $1,451 |
| 80053 Clinical Chemistry | Office | 352 | 284 | $10.05 | $3,536 |
| 86140 Clinical Chemistry | Office | 344 | 272 | $4.93 | $1,697 |
| 82306 Clinical Chemistry | Office | 259 | 206 | $28.24 | $7,315 |
| 82977 Clinical Chemistry | Office | 236 | 185 | $6.86 | $1,619 |
| 99441 Telephone Services | Office | 196 | 80 | $29.26 | $5,735 |
| 81000 Clinical Chemistry | Office | 153 | 123 | $3.84 | $587 |
By year: 2022 $749K for 36,954 services; 2023 $751K for 32,023 services; 2024 $641K for 30,078 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 86235 Immunoassay | 471 | 53 | $16.72 | $7,874 |
| 36415 Venipuncture Blood Collection | 467 | 327 | $5.73 | $2,675 |
| 80307 Drug Tests | 407 | 198 | $59.17 | $24K |
| 85025 Blood Count | 356 | 281 | $7.40 | $2,633 |
| 85651 Clinical Chemistry | 356 | 277 | $4.08 | $1,451 |
| 80053 Clinical Chemistry | 352 | 284 | $10.05 | $3,536 |
| 86140 Clinical Chemistry | 344 | 272 | $4.93 | $1,697 |
| 82306 Clinical Chemistry | 259 | 206 | $28.24 | $7,315 |
| 82977 Clinical Chemistry | 236 | 185 | $6.86 | $1,619 |
| 81000 Clinical Chemistry | 153 | 123 | $3.84 | $587 |
Medicare prescription drug claims, 2024
In 2024, the drug Gerald T Rosenberg prescribed most often to Medicare patients was Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen), with 1,158 prescriptions and refills. In total Gerald T Rosenberg wrote 11,830 Medicare prescriptions that cost $2.8M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 1,158 | 1,162 | 188 | $50K |
| Prednisone Generic | 616 | 901 | 166 | $4,982 |
| Alprazolam Generic | 539 | 574 | 82 | $4,121 |
| Gabapentin Generic | 531 | 776 | 119 | $9,458 |
| Tramadol Hcl Generic | 403 | 405 | 85 | $4,044 |
| Duloxetine Hcl Generic | 369 | 589 | 76 | $7,624 |
| Celecoxib Generic | 319 | 482 | 74 | $8,556 |
| Hydroxychloroquine Sulfate Generic | 310 | 638 | 73 | $11K |
| Pregabalin Generic | 270 | 329 | 57 | $7,866 |
| Methylprednisolone Generic | 240 | 343 | 106 | $4,465 |
| Methotrexate Methotrexate Sodium | 218 | 485 | 58 | $6,266 |
| Zolpidem Tartrate Generic | 215 | 241 | 35 | $1,248 |
| Tizanidine Hcl Generic | 203 | 297 | 46 | $2,758 |
| Acetaminophen-Codeine Acetaminophen With Codeine | 200 | 200 | 46 | $5,576 |
| Meloxicam Generic | 195 | 397 | 55 | $840 |
Brand drugs: - claims; generic drugs: 11,009 claims; opioid claims: 2,437.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Gerald T Rosenberg $1,881 ($1,881 in general payments such as food, travel and fees) from 15 companies. The largest payer was Novartis Pharmaceuticals Corporation with $328.
| Company | Payments | Amount |
|---|---|---|
| Novartis Pharmaceuticals Corporation NVS | 14 | $328 |
| GlaxoSmithKline, LLC. GSK | 20 | $298 |
| Janssen Biotech, Inc. JNJ | 26 | $289 |
| Amgen Inc. AMGN | 25 | $286 |
| AstraZeneca Pharmaceuticals LP AZN | 9 | $264 |
| Abbvie Inc. ABBV | 20 | $206 |
| UCB, Inc. UCB.BR | 4 | $57.98 |
| Medtronic, Inc. MDT | 1 | $37.41 |
| Almatica Pharma LLC | 1 | $22.99 |
| Grifols USA, LLC | 1 | $19.37 |
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.