Doctor profile · Federal record
Dr. Carmen Marrero, MD
Geriatric Medicine (Family Medicine) Physician (CMS: Family Practice) · Family Medicine Physician · San Juan, PR
- NPI 1992787048
- Accepts Medicare
- 39 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
488 Carr 845, Urb Purple Tree
San Juan, PR 009264403
(787) 761-1945
fax (787) 761-1947
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- March 7, 2014
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207QG0300X — NUCC code
- State license (1)
- Puerto Rico #9548
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992787048. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
228
Distinct HCPCS
3
Medicare allowed
$14,432
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 155 | 41 | $90 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 39 | 11 | $1 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 34 | 30 | $14 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 87. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,562
Patients
1,517
Total drug cost
$93,537
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 622 | 146 | $10,721 |
| Gabapentin | Generic | 551 | 137 | $5,960 |
| Alendronate Sodium | Generic | 448 | 146 | $4,964 |
| Atorvastatin Calcium | Generic | 441 | 120 | $5,492 |
| Simvastatin | Generic | 428 | 112 | $2,778 |
| Rosuvastatin Calcium | Generic | 424 | 142 | $5,784 |
| Omeprazole | Generic | 391 | 73 | $2,879 |
| Losartan Potassium | Generic | 342 | 83 | $5,906 |
| Montelukast Sodium | Generic | 336 | 124 | $3,554 |
| Ezetimibe | Generic | 300 | 103 | $7,575 |
Frequently asked questions
What is Dr. Carmen Marrero's medical specialty?
Dr. Carmen Marrero practices Geriatric Medicine (Family Medicine) Physician in San Juan, PR.
Where does Dr. Carmen Marrero practice?
Dr. Carmen Marrero practices at 488 Carr 845, San Juan, PR 009264403. Office phone: 7877611945.
What is Dr. Carmen Marrero's NPI?
Dr. Carmen Marrero's National Provider Identifier (NPI) is 1992787048, issued by NPPES.
Does Dr. Carmen Marrero accept Medicare assignment?
Yes. Dr. Carmen Marrero accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carmen Marrero commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.