Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Leona W Ayers, MD

Chemical Pathology Physician in Columbus, OH · enumerated 2006.

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

National Provider Identifier

1467499962

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Registry record

Entity type Individual (Type 1)

Name Dr. Leona W Ayers

Credential MD

Sex Female

Practice address 410 W 10th Ave, Columbus, OH, 43210

Phone (614) 293-5905

Fax (614) 293-4715

Enumeration date Jun 1, 2006

Last updated in NPPES Dec 6, 2012

Taxonomy & licenses

207ZP0104X Chemical Pathology Physician Allopathic & Osteopathic Physicians · License 35031502 (OH) 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
0288639	Medicaid	OH	-

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 Leona Ayers?

Leona Ayers is registered in NPPES with the primary taxonomy of Chemical Pathology 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 2012-12-06.