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

Mr. David James Keenan, H.I.S.

Hearing Instrument Specialist in South Bend, IN · enumerated 2014.

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

National Provider Identifier

1801291661

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Registry record

Entity type Individual (Type 1)

Name Mr. David James Keenan

Credential H.I.S.

Sex Male

Practice address South Bend, IN, 46628

Phone (574) 299-6776

Enumeration date Oct 22, 2014

Last updated in NPPES Oct 22, 2014

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

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 17001423A (IN) Primary

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 3501007498 (MI) Secondary

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

Is NPI 1801291661 active?

Yes, as of the latest NPPES snapshot, NPI 1801291661 is active (record last updated 2014-10-22).

How do I verify David Keenan's NPI record?

Cross-check NPI 1801291661 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-22.