Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Denise Rys

EEG Technician in Las Vegas, NV · enumerated 2017.

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

National Provider Identifier

1831608595

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Registry record

Entity type Individual (Type 1)

Name Denise Rys

Sex Female

Practice address 9811 W Charleston Blvd Ste 2-641, Las Vegas, NV, 89117

Phone (855) 864-4322

Fax (866) 540-2867

Enumeration date Sep 26, 2017

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

2472E0500X EEG Technician 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1831608595 active?

Yes, as of the latest NPPES snapshot, NPI 1831608595 is active (record last updated 2022-07-21).

How do I verify Denise Rys's NPI record?

Cross-check NPI 1831608595 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.