Internal Medicine, Rheumatology · Smithtown, NY
NPI
1790978096
Since 2007
Specialty
Internal Medicine, Rheumatology
Code 207RR0500X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
315 Middle Country Rd
Smithtown, NY, 11787
Phone (631) 656-7161
Groups this clinician bills Medicare through
Medicare paid, 2024
$2.3M
170,899 services
Medicare patients, 2024
889
Average age 73
Drug cost, 2024
$4.7M
2,894 prescriptions
Company payments, 2025
$5,782
From 15 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Luiziana M Marinescu was code J3262 (injection, tocilizumab, 1 mg), 45,957 times for 35 patients. In total Luiziana M Marinescu billed 170,899 services in 64 codes, and Medicare paid $2.3M.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2024-09-30.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J3262 Injection, tocilizumab, 1 mg | Office | 45,957 | 35 | $4.72 | $217K |
| J0717 Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | Office | 33,200 | 16 | $3.63 | $120K |
| J3111 Injection, romosozumab-aqqg, 1 mg | Office | 22,051 | 14 | $8.62 | $190K |
| J1602 Injection, golimumab, 1 mg, for intravenous use | Office | 16,004 | 53 | $9.12 | $146K |
| J0897 Injection, denosumab, 1 mg | Office | 13,560 | 139 | $20.51 | $278K |
| J0129 Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | Office | 13,551 | 69 | $33.94 | $460K |
| J7322 Hyaluronan or derivative, hymovis, for intra-articular injection, 1 mg | Office | 4,008 | 42 | $13.66 | $55K |
| J1745 Injection, infliximab, excludes biosimilar, 10 mg | Office | 3,740 | 33 | $24.54 | $92K |
| J0490 Injection, belimumab, 10 mg | Office | 3,526 | 15 | $42.00 | $148K |
| J9312 Injection, rituximab, 10 mg | Office | 3,250 | 23 | $61.32 | $199K |
| 99214 Office E&M - Established | Office | 1,354 | 565 | $104.40 | $141K |
| 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 | 1,008 | 527 | $14.28 | $14K |
| 36415 Venipuncture Blood Collection | Office | 876 | 528 | $8.56 | $7,502 |
| J7050 Infusion, normal saline solution, 250 cc | Office | 528 | 225 | $0.50 | $263 |
| 96413 Chemotherapy Administration | Office | 518 | 222 | $115.21 | $60K |
By year: 2022 $1.2M for 86,692 services; 2023 $1.7M for 136,741 services; 2024 $2.3M for 170,899 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 876 | 528 | $8.56 | $7,502 |
| 85025 Blood Count | 61 | 54 | $7.49 | $457 |
| 85651 Clinical Chemistry | 56 | 50 | $4.11 | $230 |
Medicare prescription drug claims, 2024
In 2024, the drug Luiziana M Marinescu prescribed most often to Medicare patients was Hydroxychloroquine Sulfate, with 332 prescriptions and refills. In total Luiziana M Marinescu wrote 2,894 Medicare prescriptions that cost $4.7M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate Generic | 332 | 856 | 107 | $12K |
| Prednisone Generic | 329 | 583 | 104 | $2,925 |
| Methotrexate Methotrexate Sodium | 277 | 748 | 81 | $9,105 |
| Alendronate Sodium Generic | 113 | 257 | 33 | $712 |
| Celecoxib Generic | 100 | 195 | 38 | $5,122 |
| Tramadol Hcl Generic | 98 | 102 | 24 | $678 |
| Gabapentin Generic | 94 | 157 | 29 | $1,033 |
| Methylprednisolone Generic | 89 | 116 | 51 | $1,203 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 88 | 88 | 24 | $1,533 |
| Humira(Cf) Pen Adalimumab | 85 | 111 | 16 | $1.0M |
| Allopurinol Generic | 80 | 226 | 28 | $906 |
| Duloxetine Hcl Generic | 80 | 210 | 26 | $1,690 |
| Enbrel Sureclick Etanercept | 79 | 112 | 14 | $824K |
| Meloxicam Generic | 52 | 110 | 14 | $124 |
| Pregabalin Generic | 46 | 46 | Under 11 | $978 |
Brand drugs: - claims; generic drugs: 2,393 claims; opioid claims: 265.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Luiziana M Marinescu $5,782 ($5,782 in general payments such as food, travel and fees) from 15 companies. The largest payer was Amgen Inc. with $3,073.
| Company | Payments | Amount |
|---|---|---|
| Amgen Inc. AMGN | 36 | $3,073 |
| Abbvie Inc. ABBV | 28 | $558 |
| UCB, Inc. UCB.BR | 23 | $472 |
| Janssen Biotech, Inc. JNJ | 15 | $457 |
| Janssen Pharmaceuticals, Inc JNJ | 8 | $219 |
| Novartis Pharmaceuticals Corporation NVS | 10 | $188 |
| GlaxoSmithKline, LLC. GSK | 10 | $162 |
| AstraZeneca Pharmaceuticals LP AZN | 7 | $144 |
| Genzyme Corporation SNY | 5 | $134 |
| Pfizer Inc. PFE | 5 | $119 |
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.