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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ellen Anita Liu, MD

Neonatal-Perinatal Medicine Physician in Salt Lake City, UT · enumerated 2005.

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

National Provider Identifier

1790784965

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Registry record

Entity type Individual (Type 1)
Name Dr. Ellen Anita Liu
Credential MD
Sex Female
Practice address 1200 E 3900 S, Salt Lake City, UT, 84124
Phone (801) 268-7111
Fax (801) 296-1715
Enumeration date Jul 19, 2005
Last updated in NPPES Nov 2, 2011

Taxonomy & licenses

2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License 319324-1205 (UT) Primary
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
100507140 Medicaid NV -
117188700 Medicaid WY -

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Ellen Liu?
Ellen Liu is registered in NPPES with the primary taxonomy of Neonatal-Perinatal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-02.