Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Alison Julia Ayres, APRN-CNP
Nurse Practitioner in London, OH · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780235887
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Registry record
Entity type Individual (Type 1)
Name Ms. Alison Julia Ayres
Credential APRN-CNP
Sex Female
Practice address 55 Park Ave, London, OH, 43140
Phone (740) 854-7500
Fax (740) 845-7501
Enumeration date Sep 20, 2019
Last updated in NPPES Jan 2, 2026
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.025132 (OH) Primary
363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.025132 (OH) Secondary
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.
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 Alison Ayres?
Alison Ayres is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Susan Adrian Family Nurse Practitioner · London, OH NPI 1396704763 London Family Medicine, Inc. Family Medicine Physician · London, OH NPI 1174582530 Rosalie Kuriakose Family Medicine Physician · London, OH NPI 1699702571 London Pediatrics, Inc. Pediatrics Physician · London, OH NPI 1174682363 Madison Pediatrics, Inc. Pediatrics Physician · London, OH NPI 1407998347 Park Avenue Family Practice Inc Family Medicine Physician · London, OH NPI 1760649750 Amanda Williams Geriatric Medicine (Family Medicine) Physician · London, OH NPI 1104147669 Zainab Al-Obosi Family Medicine Physician · London, OH NPI 1093005274
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-02.