Kathryn Sumner Allen, D.D.S.
Dentist · Kingsport, TN
Kathryn Sumner Allen, D.D.S. is a dentist with a practice address in Kingsport, Tennessee, and NPI 1740537943, issued on Aug 7, 2012. Check the license (Tennessee DS0000009302, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn Sumner Allen
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- DS0000009302 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1599 Fort Henry Dr Ste 102, Kingsport, TN 37664
- Phone
- (423) 247-8172
- Enumerated
- Aug 7, 2012
- Record last updated
- Feb 7, 2022
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,525 in Tennessee → Look up another NPI →
Also registered at 1599 Fort Henry Dr Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Prieto, DDSGeneral Practice Dentistry1396678579
Verify Kathryn Sumner Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license DS0000009302Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average dentist in 2024
33 Medicare Part D claims for 25 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Kathryn Sumner Allen among 1,525 dentist records in Tennessee
Kathryn Sumner Allen, D.D.S. is one of 1,525 dentist records with a practice address in Tennessee. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 52% of them.
- NPI issued2012 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 dentist records list a practice address in Kingsport
They are 26 of the 1,986 NPPES records with a practice address in Kingsport, and 1,525 dentist records in Tennessee.
All 1,525 in Tennessee → Every provider in Kingsport → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Jacob Bateman, D.D.S.Kingsport, TN 376641841604055
- Courtney Blankenship, DMDKingsport, TN 376641033723499
- Larry Gillenwater, DDSKingsport, TN 376641861417651
- Charles Guest, DDSKingsport, TN 376641871629303
- Cheston Guest, DMDKingsport, TN 376641780710210
- Meaghan Guest Wolfe, DMDKingsport, TN 376641801923974
- John Machen, DDSKingsport, TN 376641467672451
- Phillip Marshall, D.D.S.Kingsport, TN 376641528354404
Common questions
What is Kathryn Sumner Allen, D.D.S.'s NPI number?
Kathryn Sumner Allen, D.D.S.'s National Provider Identifier (NPI) is 1740537943, issued on Aug 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Sumner Allen, D.D.S. located?
The NPPES record lists a practice address at 1599 Fort Henry Dr Ste 102, Kingsport, TN, 37664. Phone: (423) 247-8172. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Sumner Allen, D.D.S.'s license?
NPPES lists Tennessee license number DS0000009302, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Kathryn Sumner Allen, D.D.S. prescribe under Medicare Part D?
In 2024, Kathryn Sumner Allen, D.D.S. had 33 Medicare Part D claims for 25 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.