Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea Nillas, MD

Emergency Medicine Physician in Dallas, TX · enumerated 2020.

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

National Provider Identifier

1922636034

Verified

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Registry record

Entity type Individual (Type 1)

Name Andrea Nillas

Credential MD

Sex Female

Practice address 5323 Harry Hines Blvd, Dallas, TX, 75390

Phone (214) 648-3111

Enumeration date Apr 1, 2020

Last updated in NPPES Feb 5, 2026

Taxonomy & licenses

207PT0002X Medical Toxicology (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License T8610 (TX) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License T8610 (TX) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

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

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 Andrea Nillas's NPI record?

Cross-check NPI 1922636034 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1922636034 active?

Yes, as of the latest NPPES snapshot, NPI 1922636034 is active (record last updated 2026-02-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-05.