NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Donn Chiropractic LLC

Chiropractor in Onawa, IA · enumerated 2016 · authorized official Brittney Donn, Dr..

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

National Provider Identifier

1972959450

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Donn Chiropractic LLC
Practice address 2525 Iowa Ave, Onawa, IA, 51040
Phone (712) 423-3989
Enumeration date May 13, 2016
Last updated in NPPES May 13, 2016

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 081990 (IA) Primary

Authorized official

Name Brittney Donn
Title Dr.
Phone (712) 423-3989

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 the NPI number for Donn Chiropractic LLC?
The NPI for Donn Chiropractic LLC is 1972959450, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Donn Chiropractic LLC?
NPPES lists Brittney Donn (Dr.) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-13.