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

Dr. Dennis Prace Coplen, DC

Chiropractor in Medford, OR · enumerated 2006 · practices at Coplen Chiropractic Wellness Center, LLC.

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

National Provider Identifier

1578541769

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Registry record

Entity type Individual (Type 1)

Name Dr. Dennis Prace Coplen

Credential DC

Sex Male

Practice address Medford, OR, 97504

Phone (541) 773-2020

Fax (541) 773-3939

Enumeration date Jan 6, 2006

Last updated in NPPES Oct 2, 2007

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 27 1777 (OR) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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.

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Frequently asked questions

Is NPI 1578541769 active?

Yes, as of the latest NPPES snapshot, NPI 1578541769 is active (record last updated 2007-10-02).

How do I verify Dennis Coplen's NPI record?

Cross-check NPI 1578541769 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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Coplen Chiropractic Wellness Center, LLC Chiropractor · Medford, OR NPI 1639380959

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-02.