Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Liann Abu Salman, MD

Nephrology Physician in Newark, DE · enumerated 2017.

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

National Provider Identifier

1982125860

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Registry record

Entity type Individual (Type 1)

Name Dr. Liann Abu Salman

Credential MD

Sex Female

Practice address 4923 Ogletown Stanton Rd Ste 200, Newark, DE, 19713

Phone (302) 225-0451

Fax (302) 225-0472

Enumeration date Jun 30, 2017

Last updated in NPPES Apr 28, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MT212888 (PA) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License C1-0024904 (DE) Primary

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

What specialty is Liann Abu Salman?

Liann Abu Salman is registered in NPPES with the primary taxonomy of Nephrology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-28.