Doctor profile · Federal record
Dr. Tomas Mercado, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Brownsville, TX
- NPI 1780252924
- Accepts Medicare
- 6 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1040 W Jefferson St
Brownsville, TX 785206338
(956) 350-5444 - Additional location
-
1821 S Sesame Sq Ste 17
Harlingen, TX 785508357
(956) 230-0861
fax (956) 230-0865 - Mailing address
-
1821 S Sesame Sq Ste 17
Harlingen, TX 785508357
Credentials & registration
- NPI registered
- June 2021 — 5 yrs on file
- Profile last updated
- April 3, 2026
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #1035262
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780252924. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
506
Distinct HCPCS
5
Medicare allowed
$55,646
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 302 | 121 | $97 | |
99291 |
Critical care, first 30-74 minutes | 84 | 43 | $174 | |
99239 |
Hospital discharge day management, more than 30 minutes | 45 | 42 | $93 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 41 | 24 | $65 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 34 | 33 | $142 |
In context: peer comparison
Among 14 peers in Brownsville Family Nurse Practitioner, average services per provider: 68. This provider delivers 7.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
33
Patients
33
Total drug cost
$256
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levofloxacin | Generic | 18 | 18 | $89 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 15 | $168 |
Hospital affiliations
Frequently asked questions
What is Dr. Tomas Mercado's medical specialty?
Dr. Tomas Mercado practices Family Nurse Practitioner in Brownsville, TX.
Where does Dr. Tomas Mercado practice?
Dr. Tomas Mercado practices at 1040 W Jefferson St, Brownsville, TX 785206338. Office phone: 9563505444.
What is Dr. Tomas Mercado's NPI?
Dr. Tomas Mercado's National Provider Identifier (NPI) is 1780252924, issued by NPPES.
Does Dr. Tomas Mercado accept Medicare assignment?
Yes. Dr. Tomas Mercado accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tomas Mercado commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.