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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Marth, D.C.

Chiropractor in Dallas, TX · enumerated 2005.

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

National Provider Identifier

1861485823

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Registry record

Entity type Individual (Type 1)
Name Dr. John Marth
Credential D.C.
Sex Male
Practice address 2600 Electronic Ln, Dallas, TX, 75220
Phone (972) 438-6932
Fax (214) 902-3475
Enumeration date Aug 25, 2005
Last updated in NPPES Jul 16, 2010

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 4482 (TX) 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 1861485823 active?
Yes, as of the latest NPPES snapshot, NPI 1861485823 is active (record last updated 2010-07-16).
How do I verify John Marth's NPI record?
Cross-check NPI 1861485823 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 2010-07-16.