Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew John Marr, D.C.

Chiropractor in Wadsworth, OH · enumerated 2007.

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

National Provider Identifier

1184751869

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Registry record

Entity type Individual (Type 1)

Name Matthew John Marr

Credential D.C.

Sex Male

Practice address 201 Great Oaks Trl, Wadsworth, OH, 44281

Phone (330) 336-9500

Fax (330) 336-3377

Enumeration date Feb 28, 2007

Last updated in NPPES Nov 23, 2016

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 4093 (OH) Primary

111N00000X Chiropractor Chiropractic Providers · License DC009764 (PA) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
0084598	Medicaid	OH	-

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Matthew Marr?

Matthew Marr is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-23.