What is Griffin Mason's NPI number?

Griffin Mason's National Provider Identifier (NPI) is 1477444859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Griffin Mason's specialty?

Griffin Mason is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Griffin Mason located?

Griffin Mason's practice location on file with NPPES is 535 Chestnut St, Coshocton, OH 43812-1210.

What is Griffin Mason's phone number?

The practice phone number listed in the NPPES registry for Griffin Mason is (740) 622-2270.

Is Griffin Mason's NPI active?

Yes — Griffin Mason's NPI (1477444859) is active in the NPPES registry as of the last update on 2026-05-12.

IndividualActive

Griffin Mason

NPI 1477444859 · Optometrist · Coshocton, OH

Griffin Mason is a Optometrist provider in Coshocton, OH (NPI 1477444859).

Provider details

NPI number: 1477444859
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

OptometristPrimary152W00000XLicense OPT.007469 (OH)
Eye and Vision Services Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

535 Chestnut St

Coshocton, OH 43812-1210

Phone: (740) 622-2270

Street-level locationGet directions

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Mailing address