Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Larry Copp, M.S., CADC
Counselor in Maryville, IL · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750740544
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. Larry Copp
Credential M.S., CADC
Sex Male
Practice address 2148 Vadalabene Dr, Maryville, IL, 62062
Phone (618) 288-3100
Fax (618) 288-2278
Enumeration date Feb 22, 2016
Last updated in NPPES Feb 22, 2016
Taxonomy & licenses
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.
Frequently asked questions
How do I verify Larry Copp's NPI record?
Cross-check NPI 1750740544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1750740544 active?
Yes, as of the latest NPPES snapshot, NPI 1750740544 is active (record last updated 2016-02-22).
Other providers at this practice address
Browse all → Mackenzie Pherigo Clinical Social Worker · Maryville, IL NPI 1801002142 Chestnut Health Systems Substance Abuse Rehabilitation Facility · Maryville, IL NPI 1801069059 Amy Morby Clinical Social Worker · Maryville, IL NPI 1538300199 Chestnut Health Systems, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Maryville, IL NPI 1043587348 Victoria Liston Social Worker · Maryville, IL NPI 1033484449 Jamie Garman Addiction (Substance Use Disorder) Counselor · Maryville, IL NPI 1518232891 Tracey Pearson-Heaney Professional Counselor · Maryville, IL NPI 1952677510 Daniel Hutchison Addiction (Substance Use Disorder) Counselor · Maryville, IL NPI 1568719797
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-22.