Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stefania Maria Christou-Cozza, FNP-BC

Adult Health Nurse Practitioner in Long Grove, IL · enumerated 2023.

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

National Provider Identifier

1841975067

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Registry record

Entity type Individual (Type 1)

Name Stefania Maria Christou-Cozza

Credential FNP-BC

Sex Female

Practice address 3880 Salem Lake Dr Ste F, Long Grove, IL, 60047

Phone (847) 719-2220

Fax (847) 719-2265

Enumeration date Jun 15, 2023

Last updated in NPPES Nov 11, 2025

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209027692 (IL) Primary

Other identifiers

Identifier	Type	State	Issuer
209027692	Medicaid	IL	-
MC8128983	Other	IL	DEA

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 1841975067 active?

Yes, as of the latest NPPES snapshot, NPI 1841975067 is active (record last updated 2025-11-11).

How do I verify Stefania Christou-Cozza's NPI record?

Cross-check NPI 1841975067 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 2025-11-11.