Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Todd Carl Allen, HIS

Hearing Instrument Specialist in Knoxville, TN · enumerated 2016.

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

National Provider Identifier

1962950014

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Registry record

Entity type Individual (Type 1)

Name Mr. Todd Carl Allen

Credential HIS

Sex Male

Practice address 212 S Peters Rd, Knoxville, TN, 37923

Phone (276) 200-8463

Enumeration date Sep 19, 2016

Last updated in NPPES Sep 19, 2016

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 838 (TN) 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

What specialty is Todd Allen?

Todd Allen is registered in NPPES with the primary taxonomy of Hearing Instrument Specialist. 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.

Other providers at this practice address

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Kris Houser Psychiatry Physician · Knoxville, TN NPI 1992798284 Karolynn Beasley Clinical Social Worker · Knoxville, TN NPI 1871457309

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-19.