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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Brent Jeffrey Nienaber, CNIM

Electroneurodiagnostic Specialist/Technologist in Denver, CO · enumerated 2008 · practices at Denver Neurodiagnostics, LLC.

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

National Provider Identifier

1053585174

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Registry record

Entity type Individual (Type 1)
Name Brent Jeffrey Nienaber
Credential CNIM
Sex Male
Practice address Denver, CO, 80221
Phone (303) 803-4004
Enumeration date Apr 18, 2008
Last updated in NPPES Jan 23, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

246ZE0600X Electroneurodiagnostic Specialist/Technologist Technologists, Technicians & Other Technical Service Providers Primary

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.

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Frequently asked questions

What is the NPI number for Brent Nienaber?
The National Provider Identifier (NPI) for Brent Nienaber is 1053585174, a Type 1 (individual) record in the CMS NPPES registry.
Where does Brent Nienaber practice?
The practice location on file with NPPES is in Denver, CO. 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 2024-01-23.