Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Charles Maurice Cropley, N.D.

Naturopath in Lyons, CO · enumerated 2021 · practices at Lyons Health and Wellness.

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

National Provider Identifier

1902574528

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Registry record

Entity type Individual (Type 1)

Name Charles Maurice Cropley

Credential N.D.

Sex Male

Practice address Lyons, CO, 80540

Phone (303) 442-6161

Enumeration date Aug 30, 2021

Last updated in NPPES Aug 30, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License 0000105 (CO) 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

What is the NPI number for Charles Cropley?

The National Provider Identifier (NPI) for Charles Cropley is 1902574528, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charles Cropley practice?

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

Other providers at this practice address

Browse all →

Megan Foreman Family Nurse Practitioner · Lyons, CO NPI 1164703575 Joshua Tueting Adult Health Nurse Practitioner · Lyons, CO NPI 1831459692 Megan Kram Clinical Social Worker · Lyons, CO NPI 1619537396 Lyons Health and Wellness Primary Care Clinic/Center · Lyons, CO NPI 1780451401

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-30.