Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Karen Theresa Cotton, M.S., CCC-A

Audiologist in Washington, DC · enumerated 2009.

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

National Provider Identifier

1740418425

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Registry record

Entity type Individual (Type 1)

Name Ms. Karen Theresa Cotton

Credential M.S., CCC-A

Sex Female

Practice address 800 Florida Ave Ne, Slcc 2125, Washington, DC, 20002

Phone (202) 651-5328

Fax (202) 651-5324

Enumeration date Jul 1, 2009

Last updated in NPPES Jul 1, 2009

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers Primary

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 Karen Cotton?

Karen Cotton 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-01.