Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Bradley W Johnson, D.O

Family Medicine Physician in Davenport, IA · enumerated 2005.

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

National Provider Identifier

1134116684

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Registry record

Entity type Individual (Type 1)

Name Dr. Bradley W Johnson

Credential D.O

Sex Male

Practice address 1345 W Central Park Ave, Davenport, IA, 52804

Phone (563) 421-4400

Fax (563) 421-4449

Enumeration date Sep 30, 2005

Last updated in NPPES Apr 20, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4136 (IA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 Bradley Johnson?

The National Provider Identifier (NPI) for Bradley Johnson is 1134116684, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bradley Johnson practice?

The practice location on file with NPPES is in Davenport, IA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-20.