Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Charlie Brown Hearing Aids LLC

Q: What type of organization is Charlie Brown Hearing Aids LLC?

Charlie Brown Hearing Aids LLC is registered in NPPES as a Audiologist-Hearing Aid Fitter (its primary provider taxonomy).

Audiologist-Hearing Aid Fitter in Chesterfield, MO · enumerated 2022 · authorized official Charles Brown, Owner.

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

National Provider Identifier

1154042844

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Registry record

Entity type Organization (Type 2)

Legal business name Charlie Brown Hearing Aids LLC

Practice address 100 Chesterfield Business Pkwy Ste 200, Chesterfield, MO, 63005

Phone (314) 221-3797

Enumeration date Sep 9, 2022

Last updated in NPPES Sep 9, 2022

Taxonomy & classification

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers Primary

Authorized official

Name Charles Brown

Title Owner

Phone (636) 578-8368

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Charlie Brown Hearing Aids LLC?

Charlie Brown Hearing Aids LLC is registered in NPPES as a Audiologist-Hearing Aid Fitter (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-09.