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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mason Coffman, DC

Chiropractor in Butler, MO · enumerated 2020 · practices at Coffman Chiropractic LLC.

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

National Provider Identifier

1891392817

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Registry record

Entity type Individual (Type 1)
Name Dr. Mason Coffman
Credential DC
Sex Male
Practice address 209 N Orange St, Butler, MO, 64730
Enumeration date Oct 2, 2020
Last updated in NPPES Sep 14, 2021

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 2020030904 (MO) 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 1891392817 active?
Yes, as of the latest NPPES snapshot, NPI 1891392817 is active (record last updated 2021-09-14).
How do I verify Mason Coffman's NPI record?
Cross-check NPI 1891392817 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 2021-09-14.