Joshua Niswonger, D.D.S.
General Practice Dentistry · Mabank, TX
Joshua Niswonger, D.D.S. is a general practice dentistry with a practice address in Mabank, Texas, and NPI 1447671979, issued on Dec 31, 2013. Check the license (Texas 29617, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joshua Niswonger
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 29617 TX
Self-reported in NPPES; status is on the state search - Practice location
- 302 N 3RD St, Mabank, TX 75147
- Phone
- (903) 887-4405
- Enumerated
- Dec 31, 2013
- Record last updated
- Dec 31, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Also registered at 302 N 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clayton Gautreaux, D.D.S.General Practice Dentistry1891997128
- Ernest Moore, D.D. S.Dentist1619087558
- David Simmons, DDSDentist1629145172
Verify Joshua Niswonger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 29617Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average general practice dentistry in 2024
121 Medicare Part D claims for 62 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin80 claims
- Chlorhexidine Gluconate21 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.
Joshua Niswonger among 10,056 general practice dentistry records in Texas
Joshua Niswonger, D.D.S. is one of 10,056 general practice dentistry records with a practice address in Texas. 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 2013, is newer than 65% of them.
- NPI issued2013 · 65% of these records are older, 33% 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 updated2013 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 general practice dentistry records list a practice address in Mabank
They are 3 of the 58 NPPES records with a practice address in Mabank, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Mabank → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Clayton Gautreaux, D.D.S.Mabank, TX 751471891997128
- Gerard Macy, DDSMabank, TX 751471972693976
- Mohamad Alolabi, DDS, MS,Lancaster, TX 751461225286743
- Kemar Clarke, DMDLancaster, TX 751461659948495
- Peter DoanLancaster, TX 751461225724917
- Firas Junaid, DDSLancaster, TX 751461063762516
- Jill Ombrello, DDSLancaster, TX 751461912161886
- Shitalben PatelLancaster, TX 751461992957765
Common questions
What is Joshua Niswonger, D.D.S.'s NPI number?
Joshua Niswonger, D.D.S.'s National Provider Identifier (NPI) is 1447671979, issued on Dec 31, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Niswonger, D.D.S. located?
The NPPES record lists a practice address at 302 N 3RD St, Mabank, TX, 75147. Phone: (903) 887-4405. Providers update this record themselves, so call before visiting.
How can I verify Joshua Niswonger, D.D.S.'s license?
NPPES lists Texas license number 29617, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Joshua Niswonger, D.D.S. prescribe under Medicare Part D?
In 2024, Joshua Niswonger, D.D.S. had 121 Medicare Part D claims for 62 beneficiaries; the average among general practice dentistry prescribers was 83. 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.