NPI age
15 years
Enumerated 2010-07-15
● Active
Type 1 · Individual
Maria Rizza Delizo Mariano, MD
Mariano is 1 of 63 pediatrics providers in Brownsville and 1 of 7055 in Texas.
Primary specialty
Pediatrics
Plus 2 subspecialties
Licensed in
TX, MI
2 states
Status
Active
No deactivations on record
Last NPPES update
2023-04-10
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 7055 active pediatrics providers in Texas.
NPI age
15 years
↓ 3 yr below median (18 yr)
State licenses
2 states
Top 91% — 8% of peers are multi-state
Subspecialties
1
In the 23% of peers with subspecialties
NPI lifetime · 2010 → 2026
2010-07Enumerated in NPPES
2010
2026
Where they practice
Practice location
2804 Southmost Rd
Brownsville, TX 785214787
Mailing address
2804 Southmost Rd
Brownsville, TX 785214787
Specialties
-
Pediatrics PrimaryA pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment...
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | P5840 | TEXAS LICENSE |
| 05 (TX) | 323972501 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Recently enumerated nearby: 1 new pediatrics provider has been added in Brownsville in the last 180 days.
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Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.