Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ellen Isabelle Nicol

Clinical Social Worker in Evergreen Park, IL · enumerated 2023.

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

National Provider Identifier

1851092100

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ellen Isabelle Nicol

Sex Female

Practice address 9730 S Western Ave Ste 350, Evergreen Park, IL, 60805

Phone (855) 284-7483

Fax (617) 807-0958

Enumeration date Mar 14, 2023

Last updated in NPPES Mar 14, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 149024330 (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

How do I verify Ellen Nicol's NPI record?

Cross-check NPI 1851092100 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1851092100 active?

Yes, as of the latest NPPES snapshot, NPI 1851092100 is active (record last updated 2023-03-14).

Other providers at this practice address

Browse all →

Rebecca Maple Clinical Social Worker · Evergreen Park, IL NPI 1568046381

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-14.