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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Barbara J. Mclendon, AU.D.

Audiologist in Chestertown, MD · enumerated 2007 · practices at Hearing Center of Chestertown, LLC.

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

National Provider Identifier

1750402152

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Registry record

Entity type Individual (Type 1)
Name Mrs. Barbara J. Mclendon
Credential AU.D.
Sex Female
Practice address Chestertown, MD, 21620
Phone (410) 778-5170
Fax (410) 778-6195
Enumeration date Apr 3, 2007
Last updated in NPPES May 15, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License MD620 (MD) Primary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

Other identifiers

Identifier Type State Issuer
J395 Other MD FEDERAL BC BS
2130571 Other MD UNITED HEALTHCARE
1M67BA Other MD MARYLAND BC BS
3409241 Other MD AETNA

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.

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Frequently asked questions

What specialty is Barbara Mclendon?
Barbara Mclendon is registered in NPPES with the primary taxonomy of Audiologist. 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 2024-05-15.