Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter Adam Truell, LCPC

Professional Counselor in Vernon Hills, IL · enumerated 2016.

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

National Provider Identifier

1639628241

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Registry record

Entity type Individual (Type 1)

Name Peter Adam Truell

Credential LCPC

Sex Male

Practice address 175 E Hawthorn Pkwy Ste 235, Vernon Hills, IL, 60061

Phone (888) 428-7890

Fax (877) 428-7891

Enumeration date Sep 23, 2016

Last updated in NPPES Jun 16, 2026

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 17477-130 (WI) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180.011893 (IL) Primary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 2618-226 (WI) Secondary

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 1639628241 active?

Yes, as of the latest NPPES snapshot, NPI 1639628241 is active (record last updated 2026-06-16).

How do I verify Peter Truell's NPI record?

Cross-check NPI 1639628241 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 2026-06-16.