Doctor profile · Federal record
Dr. Maria del Pilar Fernandez Marti, MD
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · San Juan, PR
- NPI 1417220211
- Accepts Medicare
- 15 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
Ave Ponce de Leon Torre Auxilio Mutuo, Suite 803
San Juan, PR 009172646
(787) 998-3329
fax (787) 998-3339 - Mailing address
-
Pobox 220
Caguas, PR 00726
Credentials & registration
- NPI registered
- February 2012 — 14 yrs on file
- Profile last updated
- May 26, 2020
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Puerto Rico #18643
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417220211. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
39
Distinct HCPCS
1
Medicare allowed
$3,496
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 16 | $90 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 98. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$286
Transactions
10
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 8 | $235.43 | |
| Vifor Pharma, Inc. | 1 | $34.45 | |
| Bayer Puerto Rico Inc. | 1 | $16.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,441
Patients
288
Total drug cost
$268,305
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Farxiga (Dapagliflozin Propanediol) | Brand | 266 | 47 | $170,833 |
| Sevelamer Carbonate | Generic | 248 | 42 | $36,912 |
| Allopurinol | Generic | 161 | 33 | $1,128 |
| Gabapentin | Generic | 118 | 25 | $873 |
| Famotidine | Generic | 82 | 16 | $631 |
| Torsemide | Generic | 81 | 16 | $1,925 |
| Losartan Potassium | Generic | 77 | 21 | $855 |
| Lokelma (Sodium Zirconium Cyclosilicate) | Brand | 73 | 21 | $48,268 |
| Calcium Acetate | Generic | 64 | 13 | $4,524 |
| Atorvastatin Calcium | Generic | 52 | 15 | $489 |
Frequently asked questions
What is Dr. Maria del Pilar Fernandez Marti's medical specialty?
Dr. Maria del Pilar Fernandez Marti practices Nephrology Physician in San Juan, PR.
Where does Dr. Maria del Pilar Fernandez Marti practice?
Dr. Maria del Pilar Fernandez Marti practices at Ave Ponce de Leon Torre Auxilio Mutuo, San Juan, PR 009172646. Office phone: 7879983329.
What is Dr. Maria del Pilar Fernandez Marti's NPI?
Dr. Maria del Pilar Fernandez Marti's National Provider Identifier (NPI) is 1417220211, issued by NPPES.
Does Dr. Maria del Pilar Fernandez Marti accept Medicare assignment?
Yes. Dr. Maria del Pilar Fernandez Marti accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria del Pilar Fernandez Marti commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.