NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marilhia Carolina Cornejo Leon, MD

Neurology Physician in Memphis, TN · enumerated 2020.

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

National Provider Identifier

1740819036

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Marilhia Carolina Cornejo Leon
Credential MD
Sex Female
Practice address 1325 Eastmoreland Ave Ste 101, Memphis, TN, 38104
Phone (901) 261-3500
Fax (901) 624-2961
Enumeration date Apr 7, 2020
Last updated in NPPES Sep 9, 2026

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 71070 (TN) Primary
2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License 71070 (TN) 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

What is the NPI number for Marilhia Cornejo Leon?
The National Provider Identifier (NPI) for Marilhia Cornejo Leon is 1740819036, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marilhia Cornejo Leon practice?
The practice location on file with NPPES is in Memphis, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-09.