Internal Medicine, Hematology & Oncology · Altamonte Springs, FL
NPI
1093988487
Since 2008
Specialty
Internal Medicine, Hematology & Oncology
Code 207RH0003X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
894 E Altamonte Dr
Altamonte Springs, FL, 32701
Phone (407) 834-5151
Groups this clinician bills Medicare through
Medicare paid, 2024
$116K
1,515 services
Medicare patients, 2024
362
Average age 74
Drug cost, 2024
$5.2M
2,507 prescriptions
Company payments, 2025
$392K
From 12 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Wassim McHayleh was code 99214 (office e&m - established), 635 times for 258 patients. In total Wassim McHayleh billed 1,515 services in 19 codes, and Medicare paid $116K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2020-02-12.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 635 | 258 | $90.50 | $57K |
| 99215 Office E&M - Established | Office | 242 | 108 | $132.63 | $32K |
| 85025 Blood Count | Office | 195 | 117 | $7.57 | $1,476 |
| 36415 Venipuncture Blood Collection | Office | 170 | 98 | $8.65 | $1,471 |
| 99233 Hospital E&M - Subsequent | Facility | 86 | 27 | $88.88 | $7,644 |
| 99205 Office E&M - New | Office | 56 | 56 | $159.68 | $8,942 |
| 99213 Office E&M - Established | Office | 51 | 49 | $55.12 | $2,811 |
| 99232 Hospital E&M - Subsequent | Facility | 47 | 29 | $60.17 | $2,828 |
By year: 2022 $98K for 1,327 services; 2023 $110K for 1,251 services; 2024 $116K for 1,515 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 85025 Blood Count | 195 | 117 | $7.57 | $1,476 |
| 36415 Venipuncture Blood Collection | 170 | 98 | $8.65 | $1,471 |
Medicare prescription drug claims, 2024
In 2024, the drug Wassim McHayleh prescribed most often to Medicare patients was Letrozole, with 659 prescriptions and refills. In total Wassim McHayleh wrote 2,507 Medicare prescriptions that cost $5.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Letrozole Generic | 659 | 1,880 | 225 | $18K |
| Tamoxifen Citrate Generic | 181 | 452 | 63 | $5,403 |
| Anastrozole Generic | 126 | 342 | 47 | $1,775 |
| Ondansetron Hcl Generic | 87 | 87 | 63 | $1,694 |
| Prochlorperazine Maleate Generic | 68 | 69 | 45 | $1,302 |
| Gabapentin Generic | 67 | 102 | 23 | $971 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 63 | 143 | 21 | $696 |
| Ibrance Palbociclib | 59 | 59 | Under 11 | $928K |
| Exemestane Generic | 55 | 142 | 20 | $13K |
| Omeprazole Generic | 55 | 128 | 24 | $642 |
| Trazodone Hcl Generic | 52 | 66 | 20 | $134 |
| Eliquis Apixaban | 43 | 77 | 16 | $44K |
| Tukysa Tucatinib | 35 | 35 | Under 11 | $596K |
| Kisqali Ribociclib Succinate | 35 | 35 | Under 11 | $560K |
| Morphine Sulfate Er Morphine Sulfate | 35 | 35 | 11 | $809 |
Brand drugs: 413 claims; generic drugs: 2,094 claims; opioid claims: 145.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Wassim McHayleh $392K ($392K in general payments such as food, travel and fees) from 12 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $120K.
| Company | Payments | Amount |
|---|---|---|
| AstraZeneca Pharmaceuticals LP AZN | 74 | $120K |
| Gilead Sciences, Inc. GILD | 64 | $83K |
| Daiichi Sankyo Inc. 4568.T | 38 | $59K |
| Stemline Therapeutics Inc. | 33 | $48K |
| Merck Sharp & Dohme LLC MRK | 31 | $44K |
| Lilly USA, LLC LLY | 39 | $39K |
| Tempus AI, Inc TEM | 3 | $191 |
| Eli Lilly and Company LLY | 1 | $140 |
| Menarini Silicon Biosystems, Inc. | 1 | $137 |
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.