NPPES file of Aug 9, 2026

John Arthur Masengill, DDS

General Practice Dentistry · Seymour, TN

John Arthur Masengill, DDS is a general practice dentistry with a practice address in Seymour, Tennessee, and NPI 1275730327, issued on Jul 2, 2007. Check the license (Tennessee 8691, as entered in NPPES) with the Tennessee board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275730327
Name
John Arthur Masengill
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
8691 TN
Self-reported in NPPES; status is on the state search
Practice location
127 W Macon LN, Seymour, TN 37865
Phone
(865) 573-7330
Enumerated
Jul 2, 2007
Record last updated
Apr 18, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 127 W Macon LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Heidi Daniel, DMDDentist1386808129
  2. Janna Holmes, RDH, BSDental Hygienist1598314692
  3. Alexander VestPrimary Care Nurse Practitioner1235025412

Verify John Arthur Masengill in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 8691
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Tennessee license search

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9 general practice dentistry records list a practice address in Seymour

They are 9 of the 224 NPPES records with a practice address in Seymour, and 2,023 general practice dentistry records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other general practice dentistry records in Tennessee

  1. Carley Abbott, DDSNashville, TN1003507922
  2. Colin Abbott, DDSMemphis, TN1265279822
  3. Fethi AbdulahiSpringfield, TN1548339617
  4. Ragaa Abdulmoniem, DDSBristol, TN1114758331
  5. Fredrick Abernathy, D.D.SPulaski, TN1285623769
  6. Ammaar Abidi, DDSMemphis, TN1811353337
  7. Allyson Abrams, DDSNashville, TN1528751153
  8. Sean Abrams, DDSFranklin, TN1912014523
  9. David Ackerson, DDSKnoxville, TN1295741718
  10. Lale Adams, D.D.S.Memphis, TN1073718706

Common questions

What is John Arthur Masengill, DDS's NPI number?

John Arthur Masengill, DDS's National Provider Identifier (NPI) is 1275730327, issued on Jul 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Arthur Masengill, DDS located?

The NPPES record lists a practice address at 127 W Macon LN, Seymour, TN, 37865. Phone: (865) 573-7330. Providers update this record themselves, so call before visiting.

How can I verify John Arthur Masengill, DDS's license?

NPPES lists Tennessee license number 8691, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.