Doctor profile · Federal record
Dr. William Grassette Melendez, MD
General Practice Physician (CMS: General Practice) · Toa Baja, PR
- NPI 1972515856
- 40 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3474 Paseo Camaron, 3Ra Seccion Levittown
Toa Baja, PR 009493634
(787) 795-2521
fax (787) 795-2289 - Mailing address
-
229 Calle del Parque, Cond. Parque Central Apt. 904
San Juan, PR 009123223
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- April 11, 2018
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 208D00000X — NUCC code
- State license (1)
- Puerto Rico #10816
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972515856. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PBG PUERTO RICO LLC | 1 | $23.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,056
Patients
1,298
Total drug cost
$76,562
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Simvastatin | Generic | 493 | 174 | $5,024 |
| Hydrochlorothiazide | Generic | 479 | 142 | $2,956 |
| Lisinopril | Generic | 337 | 114 | $3,632 |
| Omeprazole | Generic | 309 | 69 | $2,158 |
| Naproxen | Generic | 297 | 117 | $2,414 |
| Metformin Hcl | Generic | 283 | 87 | $2,839 |
| Gabapentin | Generic | 273 | 71 | $3,827 |
| Metoprolol Succinate | Generic | 251 | 80 | $7,934 |
| Alendronate Sodium | Generic | 224 | 95 | $3,458 |
| Synthroid (Levothyroxine Sodium) | Brand | 213 | 57 | $21,649 |
Frequently asked questions
What is Dr. William Grassette Melendez's medical specialty?
Dr. William Grassette Melendez practices General Practice Physician in Toa Baja, PR.
Where does Dr. William Grassette Melendez practice?
Dr. William Grassette Melendez practices at 3474 Paseo Camaron, Toa Baja, PR 009493634. Office phone: 7877952521.
What is Dr. William Grassette Melendez's NPI?
Dr. William Grassette Melendez's National Provider Identifier (NPI) is 1972515856, issued by NPPES.
Does Dr. William Grassette Melendez accept Medicare assignment?
Dr. William Grassette Melendez does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.