NPI Portal NPI Lookup & Verification

Dr. Matthew Scott Mason, DC

Dr. Matthew Scott Mason is a Chiropractor provider (Chiropractor) practicing in Warren, OH, registered in the NPPES registry with NPI 1669607495 since 2009. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1669607495
Entity type Individual (Type 1)
Name Dr. Matthew Scott Mason
Credential DC
Sex Male
Practice address Warren, OH, 44481
Phone 3302196250
Fax 3304699285
Enumeration date 2009-05-22
Last updated in NPPES 2009-05-22

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 3909 OH

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

Copy-ready billing details
Provider: Matthew Mason, DC
NPI: 1669607495
Taxonomy: 111N00000X (Chiropractor)
Address: Warren, OH, 44481

Verify this record

Cross-check NPI 1669607495 against the authoritative CMS record: view Dr. Matthew Scott Mason 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 Matthew Mason practice?
The practice location on file with NPPES is in Warren, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matthew Mason?
The National Provider Identifier (NPI) for Matthew Mason is 1669607495, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-05-22.