DR. WILLIAM J MASON D.D.S
NPI 1669642880
Dentist in Nashville, TN

Q: What is William Mason's NPI number?

The NPI number for William Mason is 1669642880. It was assigned to this individual provider in the NPPES registry on March 4, 2008.

Q: What is William Mason's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for William Mason was last updated on March 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 04, 2008

183 THOMPSON LN, NASHVILLE, TN 37211(615) 831-1966 Get Directions Write a Review

NPPES record last updated: March 4, 2008. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. William J Mason D.d.s NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM J MASON D.D.S (NPI 1669642880) is an individual dentist in Nashville, Tennessee, licensed in Tennessee (DS-4801) and active in the NPI registry since March 2008.

NPPES Registry Identity

NPI1669642880

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. WILLIAM J MASONCredential: D.D.S

Location Address183 THOMPSON LNNashville, TN 37211-2411

Mailing Address183 Thompson LnNashville, TN 37211-2411 · (615) 831-1966

Phone(615) 831-1966

Sole ProprietorYes

Enumeration DateMarch 4, 2008

✔ NPI 1669642880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in TN · DS-4801

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

183 THOMPSON LN, Nashville, TN 37211

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Humana.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Mason's NPI number?

The NPI number for William Mason is 1669642880. It was assigned to this individual provider in the NPPES registry on March 4, 2008.

Where is William Mason located?

William Mason practices at 183 Thompson Ln, Nashville, TN 37211. The listed phone number is (615) 831-1966.

What is William Mason's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

What insurance does William Mason accept?

Health plans from Humana list William Mason as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Mason was last updated on March 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.