Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Rizza Delizo Mariano, MD

Pediatrics Physician in Brownsville, TX · enumerated 2010 · practices at Healthy Tots Children'S Services, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1902119316

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Registry record

Entity type Individual (Type 1)

Name Maria Rizza Delizo Mariano

Credential MD

Sex Female

Practice address 2804 Southmost Rd, Brownsville, TX, 78521

Phone (956) 525-7576

Fax (956) 525-7503

Enumeration date Jul 15, 2010

Last updated in NPPES Jul 22, 2026

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License P5840 (TX) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301096213 (MI) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
P5840	Other	TX	TEXAS LICENSE
323972501	Medicaid	TX	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Maria Rizza Mariano's NPI record?

Cross-check NPI 1902119316 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1902119316 active?

Yes, as of the latest NPPES snapshot, NPI 1902119316 is active (record last updated 2026-07-22).

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Healthy Tots Children'S Services, LLC Pediatrics Physician · Brownsville, TX NPI 1588103253

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-22.