NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Rainbow Audiology LLC

Audiologist in Grand Rapids, MI · enumerated 2022 · authorized official Cara Rasmussen, Owner, Audiologist.

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

National Provider Identifier

1164154902

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Rainbow Audiology LLC
Practice address 2825 28th St Se, Grand Rapids, MI, 49512
Fax (616) 600-6950
Enumeration date Jun 29, 2022
Last updated in NPPES Jun 29, 2022

Taxonomy & classification

231H00000X Audiologist Speech, Language and Hearing Service Providers Primary

Authorized official

Name Cara Rasmussen
Title Owner, Audiologist

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

Where is Rainbow Audiology LLC located?
The practice location on file with NPPES is in Grand Rapids, MI.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-06-29. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-29.