Doctor profile · Federal record
Dr. Efrain Marcantoni, M.D.
Internal Medicine Physician · Ciales, PR
- NPI 1053387993
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12 Calle Ignacio Fernandez
Ciales, PR 006383242
(787) 871-3677
fax (787) 871-4972
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- March 17, 2025
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Puerto Rico #7712
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053387993. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 1 | $17.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
7,104
Patients
1,106
Total drug cost
$43,377
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,233 | 186 | $9,019 |
| Lisinopril | Generic | 818 | 115 | $3,477 |
| Metformin Hcl | Generic | 791 | 110 | $3,158 |
| Amlodipine Besylate | Generic | 781 | 117 | $2,980 |
| Naproxen | Generic | 470 | 109 | $2,390 |
| Metoprolol Succinate | Generic | 433 | 63 | $4,090 |
| Losartan Potassium | Generic | 388 | 57 | $4,631 |
| Gabapentin | Generic | 356 | 60 | $1,694 |
| Hydrochlorothiazide | Generic | 351 | 51 | $1,110 |
| Omeprazole | Generic | 337 | 61 | $1,350 |
Frequently asked questions
What is Dr. Efrain Marcantoni's medical specialty?
Dr. Efrain Marcantoni practices Internal Medicine Physician in Ciales, PR.
Where does Dr. Efrain Marcantoni practice?
Dr. Efrain Marcantoni practices at 12 Calle Ignacio Fernandez, Ciales, PR 006383242. Office phone: 7878713677.
What is Dr. Efrain Marcantoni's NPI?
Dr. Efrain Marcantoni's National Provider Identifier (NPI) is 1053387993, issued by NPPES.