Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew Phillip Hartnett, HIS

Hearing Instrument Specialist in Bear, DE · enumerated 2025.

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

National Provider Identifier

1518854033

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Registry record

Entity type Individual (Type 1)

Name Andrew Phillip Hartnett

Credential HIS

Sex Male

Practice address 14 Foxhunt Dr, Bear, DE, 19701

Phone (410) 392-2797

Enumeration date Jun 18, 2025

Last updated in NPPES Jun 18, 2025

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License O3-0010309 (DE) 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

Where does Andrew Hartnett practice?

The practice location on file with NPPES is in Bear, DE. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Andrew Hartnett?

The National Provider Identifier (NPI) for Andrew Hartnett is 1518854033, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Daniel Cassidy Hearing Instrument Specialist · Bear, DE NPI 1104425768 Joseph Desimone Hearing Instrument Specialist · Bear, DE NPI 1356941686

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-18.