Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Estefania Nilsen

Professional Counselor in Glenview, IL · enumerated 2018.

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

National Provider Identifier

1730685249

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Estefania Nilsen

Sex Female

Practice address 3100 W Lake Ave, Glenview, IL, 60026

Phone (847) 724-2620

Enumeration date Apr 3, 2018

Last updated in NPPES Apr 3, 2018

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 178.013761 (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

Where does Estefania Nilsen practice?

The practice location on file with NPPES is in Glenview, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Estefania Nilsen?

The National Provider Identifier (NPI) for Estefania Nilsen is 1730685249, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-03.