Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Suzanna Elizabeth Challen, PHD(NONCLINICAL)LCSW

Clinical Social Worker in Champaign, IL · enumerated 2025.

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

National Provider Identifier

1528951787

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Registry record

Entity type Individual (Type 1)

Name Dr. Suzanna Elizabeth Challen

Credential PHD(NONCLINICAL)LCSW

Sex Female

Practice address 1207 S Oak St, Champaign, IL, 61820

Phone (217) 300-8035

Enumeration date May 29, 2025

Last updated in NPPES May 29, 2025

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 149026566 (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 1528951787 active?

Yes, as of the latest NPPES snapshot, NPI 1528951787 is active (record last updated 2025-05-29).

How do I verify Suzanna Challen's NPI record?

Cross-check NPI 1528951787 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 2025-05-29.