Doctor profile · Federal record
Dr. Joanna Mercado/Alvarado
Emergency Medical Services (Emergency Medicine) Physician · Carolina, PR
- NPI 1811974496
- 21 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
Upr Hospital # 3 Road 65Th Infantry Ave.
Carolina, PR 00987
(787) 757-1800
fax (787) 750-0930 - Mailing address
-
Po Box 6022, Pmb # 209
Carolina, PR 009886022
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- November 1, 2010
- Specialty taxonomy
- 207PE0004X — NUCC code
- State license (1)
- Puerto Rico #15353
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811974496. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14
Distinct HCPCS
1
Medicare allowed
$996
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99283 |
Emergency department visit with low level of medical decision making | 14 | 14 | $71 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 14. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
62
Patients
61
Total drug cost
$581
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 23 | 23 | $405 |
| Prednisone | Generic | 21 | 21 | $90 |
| Famotidine | Generic | 18 | 17 | $85 |
Frequently asked questions
What is Dr. Joanna Mercado/Alvarado's medical specialty?
Dr. Joanna Mercado/Alvarado practices Emergency Medical Services (Emergency Medicine) Physician in Carolina, PR.
Where does Dr. Joanna Mercado/Alvarado practice?
Dr. Joanna Mercado/Alvarado practices at Upr Hospital # 3 Road 65Th Infantry Ave., Carolina, PR 00987. Office phone: 7877571800.
What is Dr. Joanna Mercado/Alvarado's NPI?
Dr. Joanna Mercado/Alvarado's National Provider Identifier (NPI) is 1811974496, issued by NPPES.
What procedures does Dr. Joanna Mercado/Alvarado commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.