Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathallie Lopez

Behavior Analyst in Willowbrook, IL · enumerated 2020.

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

National Provider Identifier

1477156073

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Nathallie Lopez

Sex Female

Practice address 6300 Kingery Hwy Ste 102, Willowbrook, IL, 60527

Phone (815) 469-1500

Enumeration date Nov 17, 2020

Last updated in NPPES Aug 24, 2022

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social 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 1477156073 active?

Yes, as of the latest NPPES snapshot, NPI 1477156073 is active (record last updated 2022-08-24).

How do I verify Nathallie Lopez's NPI record?

Cross-check NPI 1477156073 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 2022-08-24.