Internal Medicine, Gastroenterology · Hialeah, FL
NPI
1508840430
Since 2005
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
5
Medicare group memberships
Hospitals
5
Hospital affiliations
1435 W 49th Pl Ste 200
Hialeah, FL, 33012
Phone (305) 691-6108
Groups this clinician bills Medicare through
Medicare paid, 2024
$38K
324 services
Medicare patients, 2024
221
Average age 72
Drug cost, 2024
$170K
1,752 prescriptions
Company payments, 2025
$288
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Luis S Nasiff was code 99222 (hospital e&m - initial), 55 times for 53 patients. In total Luis S Nasiff billed 324 services in 26 codes, and Medicare paid $38K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-09-11.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99222 Hospital E&M - Initial | Facility | 55 | 53 | $104.34 | $5,739 |
| 45385 Colonoscopy - Lesion Removal | Facility | 54 | 54 | $204.28 | $11K |
| 43239 Upper GI Endoscopy | Facility | 52 | 52 | $76.34 | $3,970 |
| 99232 Hospital E&M - Subsequent | Facility | 30 | 23 | $64.90 | $1,947 |
| 45380 Lower GI Endoscopy - Other | Facility | 24 | 24 | $112.03 | $2,689 |
| 43235 Upper GI Endoscopy | Facility | 15 | 15 | $91.06 | $1,366 |
| 99231 Hospital E&M - Subsequent | Facility | 14 | 13 | $38.69 | $542 |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 14 | 14 | $159.73 | $2,236 |
| G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 14 | 14 | $166.60 | $2,332 |
By year: 2022 $61K for 535 services; 2023 $51K for 446 services; 2024 $38K for 324 services.
Medicare prescription drug claims, 2024
In 2024, the drug Luis S Nasiff prescribed most often to Medicare patients was Clenpiq (Sod Picosulf/Mag Ox/Citric Ac), with 372 prescriptions and refills. In total Luis S Nasiff wrote 1,752 Medicare prescriptions that cost $170K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Clenpiq Sod Picosulf/Mag Ox/Citric Ac | 372 | 372 | 352 | $63K |
| Pantoprazole Sodium Generic | 270 | 758 | 178 | $2,951 |
| Famotidine Generic | 181 | 476 | 124 | $1,225 |
| Sod Sulf-Potass Sulf-Mag Sulf Sodium, Potassium,mag Sulfates | 164 | 164 | 158 | $11K |
| Omeprazole Generic | 125 | 289 | 79 | $684 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 112 | 112 | 112 | $1,584 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 96 | 96 | 94 | $1,624 |
| Esomeprazole Magnesium Generic | 76 | 214 | 54 | $1,974 |
| Metronidazole Generic | 64 | 64 | 53 | $644 |
| Clarithromycin Generic | 43 | 43 | 42 | $1,371 |
| Suprep Sodium, Potassium,mag Sulfates | 27 | 27 | 25 | $2,283 |
| Dicyclomine Hcl Generic | 23 | 51 | 18 | $522 |
| Linzess Linaclotide | 23 | 35 | Under 11 | $18K |
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 20 | 20 | 20 | $380 |
| Peg 3350-Electrolyte Sodium Chloride/Nahco3/Kcl/Peg | 16 | 16 | 15 | $401 |
Brand drugs: 582 claims; generic drugs: 1,170 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Luis S Nasiff $288 ($288 in general payments such as food, travel and fees) from 3 companies. The largest payer was Boston Scientific Corporation with $144.
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.