Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John A. Masengill, DDS, PLLC

Organization Dentist · NPI 1881142859

John A. Masengill, DDS, PLLC is a Dentist in Seymour, Tennessee. Licensed in Tennessee. Registered with an NPI since 2016.

Licensed in
TN
In the registry since
2016
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

127 W Macon Ln
Seymour, TN 37865-4776
Phone: (865) 573-7330
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DS8691 (TN)
Dentist Taxonomy 122300000X · Licence DS9638 (TN)

Record details

NPI number1881142859
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Masengill — Dentist/Owner · (865) 356-6929
NPI enumeratedSeptember 19, 2016
Last updated in NPPESSeptember 19, 2016
Mailing address127 W Macon Ln, Seymour, TN 37865-4776

Other providers in Seymour