Internal Medicine, Cardiovascular Disease · Hatillo, PR
NPI
1588929624
Since 2012
Specialty
Internal Medicine, Cardiovascular Disease
Code 207RC0000X
Group practices
2
Medicare group memberships
Hospitals
2
Hospital affiliations
Pr-130 Km. 11.8, Bo. Campo Alegre
Hatillo, PR, 00659
Phone (787) 898-8777
Groups this clinician bills Medicare through
Medicare paid, 2024
$28K
434 services
Medicare patients, 2024
104
Average age 75
Drug cost, 2024
$1.9M
16,512 prescriptions
Company payments, 2025
$1,131
From 11 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Juan J Nieves-Rivera was code 93000 (electrocardiogram), 131 times for 79 patients. In total Juan J Nieves-Rivera billed 434 services in 18 codes, and Medicare paid $28K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-04-21.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 93000 Electrocardiogram | Office | 131 | 79 | $9.11 | $1,193 |
| 99214 Office E&M - Established | Office | 109 | 75 | $88.75 | $9,674 |
| 93306 Echocardiography (TTE/TEE) | Office | 45 | 45 | $117.27 | $5,277 |
| 93224 Electrocardiogram | Office | 29 | 29 | $45.63 | $1,323 |
| 93880 Duplex Scan - Extracranial Arteries | Office | 29 | 29 | $134.60 | $3,903 |
| 93015 Electrocardiogram | Office | 22 | 22 | $53.36 | $1,174 |
| 99204 Office E&M - New | Office | 14 | 14 | $75.71 | $1,060 |
| 93306 Echocardiography (TTE/TEE) | Facility | 13 | 12 | $52.38 | $681 |
By year: 2022 $21K for 338 services; 2023 $26K for 388 services; 2024 $28K for 434 services.
Medicare prescription drug claims, 2024
In 2024, the drug Juan J Nieves-Rivera prescribed most often to Medicare patients was Rosuvastatin Calcium, with 1,614 prescriptions and refills. In total Juan J Nieves-Rivera wrote 16,512 Medicare prescriptions that cost $1.9M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Rosuvastatin Calcium Generic | 1,614 | 4,512 | 630 | $23K |
| Losartan Potassium Generic | 1,308 | 3,699 | 514 | $18K |
| Metoprolol Succinate Generic | 1,272 | 3,573 | 490 | $25K |
| Atorvastatin Calcium Generic | 1,159 | 3,355 | 457 | $15K |
| Amlodipine Besylate Generic | 1,039 | 2,913 | 399 | $5,740 |
| Losartan-Hydrochlorothiazide Losartan/Hydrochlorothiazide | 719 | 2,009 | 274 | $18K |
| Lisinopril Generic | 557 | 1,567 | 218 | $3,536 |
| Carvedilol Generic | 539 | 1,329 | 185 | $6,098 |
| Simvastatin Generic | 466 | 1,364 | 203 | $3,871 |
| Clopidogrel Clopidogrel Bisulfate | 453 | 1,270 | 196 | $6,044 |
| Farxiga Dapagliflozin Propanediol | 435 | 515 | 94 | $301K |
| Eliquis Apixaban | 427 | 447 | 99 | $266K |
| Spironolactone Generic | 411 | 1,161 | 164 | $6,852 |
| Entresto Sacubitril/Valsartan | 341 | 356 | 63 | $245K |
| Isosorbide Mononitrate Er Isosorbide Mononitrate | 338 | 880 | 128 | $6,180 |
Brand drugs: 2,187 claims; generic drugs: 14,325 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Juan J Nieves-Rivera $1,131 ($1,131 in general payments such as food, travel and fees) from 11 companies. The largest payer was Medtronic, Inc. with $331.
| Company | Payments | Amount |
|---|---|---|
| Medtronic, Inc. MDT | 4 | $331 |
| E.R. Squibb & Sons, L.L.C. BMY | 5 | $143 |
| AstraZeneca Pharmaceuticals LP AZN | 6 | $137 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 1 | $125 |
| BridgeBio Pharma, Inc. BBIO | 1 | $105 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 1 | $100 |
| Merck Sharp & Dohme LLC MRK | 4 | $88.86 |
| Dexcom, Inc. DXCM | 1 | $27.59 |
| Amgen Inc. AMGN | 1 | $25.08 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $25 |
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.