Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Josh Lopez

Family Nurse Practitioner in Elgin, IL · enumerated 2016 · practices at Open Door Clinic of Greater Elgin.

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

National Provider Identifier

1184166001

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Registry record

Entity type Individual (Type 1)

Name Josh Lopez

Sex Male

Practice address 1665 Larkin Ave, Elgin, IL, 60123

Phone (847) 695-1093

Fax (847) 695-0501

Enumeration date Nov 9, 2016

Last updated in NPPES Mar 23, 2023

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209015033 (IL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 277.000904 (IL) 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 1184166001 active?

Yes, as of the latest NPPES snapshot, NPI 1184166001 is active (record last updated 2023-03-23).

How do I verify Josh Lopez's NPI record?

Cross-check NPI 1184166001 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 →

Open Door Clinic of Greater Elgin Medical Specialty Clinic/Center · Elgin, IL NPI 1255354635 Monica Herdrich Family Nurse Practitioner · Elgin, IL NPI 1942674585 Thomas Torrez Family Nurse Practitioner · Elgin, IL NPI 1902622079

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-23.