John A. Masengill, DDS, PLLC
About this NPIWhat this record shows.
NPI 1881142859 is registered to John A. Masengill, DDS, PLLC, a healthcare organisation classified as "Dentist" and located at 127 W Macon Ln in Seymour, Tennessee. The organisation's authorised official is John Masengill. The organisation has been enumerated in the NPI registry since 2016.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans John A. Masengill, DDS, PLLC accepts. To confirm in-network status with your specific health plan, contact John A. Masengill, DDS, PLLC directly at (865) 573-7330.
Frequently asked
Yes. NPI 1881142859 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (865) 573-7330.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. John A. Masengill, DDS, PLLC is a Type-2 organisational NPI.