Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Libby Anne Willis Persons, AU.D.

Audiologist in Dover, NH · enumerated 2012.

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

National Provider Identifier

1215290028

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Registry record

Entity type Individual (Type 1)

Name Dr. Libby Anne Willis Persons

Credential AU.D.

Sex Female

Practice address 158 State Route 108, Suite B, Dover, NH, 03820

Phone (603) 742-6555

Enumeration date Jun 18, 2012

Last updated in NPPES Jan 9, 2013

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 002414 (NY) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD 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

How do I verify Libby Persons's NPI record?

Cross-check NPI 1215290028 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1215290028 active?

Yes, as of the latest NPPES snapshot, NPI 1215290028 is active (record last updated 2013-01-09).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-09.