Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Shannon Shirley Hays, M.S. - CCC/SLP

Speech-Language Pathologist in New Market, MD · enumerated 2011.

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

National Provider Identifier

1962701623

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Registry record

Entity type Individual (Type 1)

Name Mrs. Shannon Shirley Hays

Credential M.S. - CCC/SLP

Sex Female

Practice address 164 W Main St, Suite A, New Market, MD, 21774

Phone (301) 606-8278

Fax (301) 865-8178

Enumeration date Mar 21, 2011

Last updated in NPPES Mar 21, 2011

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 06207 (MD) Primary

SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP 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.

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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 Shannon Hays?

Shannon Hays is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-21.