NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Thompson, PHD

Clinical Neurophysiology Physician in Aurora, CO · enumerated 2025.

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

National Provider Identifier

1891673745

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John Thompson
Credential PHD
Sex Male
Practice address 12631 E 17th Ave Ste C307, Aurora, CO, 80045
Enumeration date Aug 26, 2025
Last updated in NPPES Aug 26, 2025

Taxonomy & licenses

2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License NA (CO) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

Is NPI 1891673745 active?
Yes, as of the latest NPPES snapshot, NPI 1891673745 is active (record last updated 2025-08-26).
How do I verify John Thompson's NPI record?
Cross-check NPI 1891673745 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-26.