Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William A Stone Jr., HEARING INSTRUMENT S

Hearing Instrument Specialist in Duryea, PA · enumerated 2020 · practices at Design Hearing Instruments Inc..

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

National Provider Identifier

1922648856

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Registry record

Entity type Individual (Type 1)

Name Mr. William A Stone Jr.

Credential HEARING INSTRUMENT S

Sex Male

Practice address 506 Main St, Duryea, PA, 18642

Phone (570) 457-1908

Fax (570) 457-0254

Enumeration date Jan 8, 2020

Last updated in NPPES Jan 8, 2020

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License F02926 (PA) 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

How do I verify William Stone's NPI record?

Cross-check NPI 1922648856 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1922648856 active?

Yes, as of the latest NPPES snapshot, NPI 1922648856 is active (record last updated 2020-01-08).

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Design Hearing Instruments Inc. Hearing Aid Equipment · Duryea, PA NPI 1518424282

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-08.