Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Keystone Audiology, LLC

Q: What is the NPI number for Keystone Audiology, LLC?

The NPI for Keystone Audiology, LLC is 1841662855, a Type 2 (organization) record in the CMS NPPES registry.

Hearing Aid Equipment in Warwick, RI · enumerated 2015 · authorized official Kristen Rubin, President.

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

National Provider Identifier

1841662855

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Registry record

Entity type Organization (Type 2)

Legal business name Keystone Audiology, LLC

Practice address 400 Bald Hill Rd, Suite 529, Warwick, RI, 02886

Phone (401) 595-7318

Enumeration date Oct 29, 2015

Last updated in NPPES Aug 29, 2019

Taxonomy & classification

332S00000X Hearing Aid Equipment Suppliers · License S00061063 (RI) Primary

Authorized official

Name Kristen Rubin

Title President

Phone (401) 739-4327

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

Who is the authorized official for Keystone Audiology, LLC?

NPPES lists Kristen Rubin (President) as the authorized official for this organization.

What is the NPI number for Keystone Audiology, LLC?

The NPI for Keystone Audiology, LLC is 1841662855, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-29.