Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Olivia Mallory Delozier, M.D.

Surgery Physician in Memphis, TN · enumerated 2015.

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

National Provider Identifier

1225418668

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Registry record

Entity type Individual (Type 1)

Name Dr. Olivia Mallory Delozier

Credential M.D.

Sex Female

Practice address 1068 Cresthaven Rd Ste 500, Memphis, TN, 38119

Phone (901) 866-8547

Fax (901) 302-2547

Enumeration date Jun 1, 2015

Last updated in NPPES Dec 6, 2024

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 63776 (TN) 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 Olivia Delozier?

Olivia Delozier is registered in NPPES with the primary taxonomy of Surgery 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 2024-12-06.