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Dr. Mark L Riley III, DC

Dr. Mark L Riley III is a Chiropractor provider (Chiropractor) practicing in Canton, OH, registered in the NPPES registry with NPI 1578638987 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Riley Chiropractic Inc (listed at the same practice address in NPPES).

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NPI 1578638987
Entity type Individual (Type 1)
Name Dr. Mark L Riley III
Credential DC
Sex Male
Practice address 2966 HARRISBURG RD NE, Canton, OH, 44705
Phone 3304523335
Fax 3304529636
Enumeration date 2006-11-21
Last updated in NPPES 2007-12-11

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 2063 OH

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

Other identifiers

Identifier Type State Issuer
0128221 Medicaid OH
Copy-ready billing details
Provider: Mark Riley, DC
NPI: 1578638987
Taxonomy: 111N00000X (Chiropractor)
Address: 2966 HARRISBURG RD NE, Canton, OH, 44705

Other providers at this practice address

NPI Name Type Specialty Location
1437287083 Riley Chiropractic Inc Organization Chiropractor Canton, OH
1386065852 Stephen Milano Individual Chiropractor Canton, OH

Verify this record

Cross-check NPI 1578638987 against the authoritative CMS record: view Dr. Mark L Riley III on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Mark Riley practice?
The practice location on file with NPPES is in Canton, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Riley?
The National Provider Identifier (NPI) for Mark Riley is 1578638987, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-12-11.