Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Oto-Aids, Inc.

Q: What type of organization is Oto-Aids, Inc.?

Oto-Aids, Inc. is registered in NPPES as a Hearing Aid Equipment (its primary provider taxonomy).

Hearing Aid Equipment in Saint Louis, MO · enumerated 2007 · authorized official Nancy Richman, Audiologist.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1801081880

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Registry record

Entity type Organization (Type 2)

Legal business name Oto-Aids, Inc.

Parent organization Wallace P. Berkowitz, M.D., Ltd.

Practice address 6651 Chippewa St Ste 324, Saint Louis, MO, 63109

Phone (314) 647-8895

Fax (314) 647-8898

Enumeration date Sep 12, 2007

Last updated in NPPES Sep 12, 2007

Taxonomy & classification

332S00000X Hearing Aid Equipment Suppliers Primary

Authorized official

Name Nancy Richman

Title Audiologist

Phone (314) 647-8895

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 Oto-Aids, Inc.?

Oto-Aids, Inc. is registered in NPPES as a Hearing Aid Equipment (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-09-12.