Internal Medicine, Rheumatology · Caguas, PR
NPI
1750309274
Since 2006
Specialty
Internal Medicine, Rheumatology
Code 207RR0500X
Group practices
0
Medicare group memberships
Hospitals
0
Hospital affiliations
M36 Calle 13, Edificio Condado Moderno
Caguas, PR, 00725
Phone (787) 258-2835
Medicare paid, 2024
$5,540
68 services
Medicare patients, 2024
25
Average age 70
Drug cost, 2024
$3.5M
7,600 prescriptions
Company payments, 2025
$103K
From 11 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Amarilis J Perez was code 99214 (office e&m - established), 48 times for 24 patients. In total Amarilis J Perez billed 68 services in 7 codes, and Medicare paid $5,540.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-02-05.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 48 | 24 | $88.29 | $4,238 |
| 99213 Office E&M - Established | Office | 14 | 11 | $65.59 | $918 |
By year: 2022 $5,746 for 93 services; 2023 $6,800 for 93 services; 2024 $5,540 for 68 services.
Medicare prescription drug claims, 2024
In 2024, the drug Amarilis J Perez prescribed most often to Medicare patients was Gabapentin, with 1,017 prescriptions and refills. In total Amarilis J Perez wrote 7,600 Medicare prescriptions that cost $3.5M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Gabapentin Generic | 1,017 | 1,151 | 189 | $7,286 |
| Methotrexate Methotrexate Sodium | 696 | 724 | 99 | $14K |
| Tizanidine Hcl Generic | 531 | 533 | 172 | $3,213 |
| Hydroxychloroquine Sulfate Generic | 361 | 422 | 63 | $12K |
| Leflunomide Generic | 360 | 434 | 69 | $25K |
| Sulindac Generic | 334 | 352 | 107 | $5,724 |
| Prednisone Generic | 301 | 306 | 58 | $1,878 |
| Pregabalin Generic | 288 | 288 | 44 | $4,128 |
| Meloxicam Generic | 287 | 295 | 96 | $1,363 |
| Ibandronate Sodium Generic | 263 | 339 | 55 | $5,692 |
| Diclofenac Potassium Generic | 240 | 243 | 69 | $12K |
| Diclofenac Sodium Generic | 199 | 214 | 71 | $3,188 |
| Methylprednisolone Generic | 153 | 159 | 52 | $2,839 |
| Famotidine Generic | 151 | 195 | 38 | $1,452 |
| Baclofen Generic | 146 | 150 | 54 | $937 |
Brand drugs: - claims; generic drugs: 6,748 claims; opioid claims: 23.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Amarilis J Perez $103K ($4,343 in general payments such as food, travel and fees and $99K for research) from 11 companies. The largest payer was Takeda Pharmaceuticals U.S.A., Inc. with $86K.
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.