Zachary Larson, DDS
General Practice Dentistry · Knoxville, TN
Zachary Larson, DDS is a general practice dentistry with a practice address in Knoxville, Tennessee, and NPI 1861170102, issued on Jul 7, 2023. Check the license (Tennessee 12263, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary Larson
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 12263 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2931 Essary Dr # 1, Knoxville, TN 37918
- Phone
- (865) 687-3203
- Enumerated
- Jul 7, 2023
- Record last updated
- Jul 7, 2023
- Entity
- Type 1 · individual
Verify Zachary Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 12263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average general practice dentistry in 2024
22 Medicare Part D claims for 17 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
- Amoxicillin16 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.
137 general practice dentistry records list a practice address in Knoxville
They are 137 of the 14,339 NPPES records with a practice address in Knoxville, and 2,023 general practice dentistry records in Tennessee.
All 137 in Knoxville → All 2,023 in Tennessee → Every provider in Knoxville →
Other general practice dentistry records in Tennessee
- Carley Abbott, DDSNashville, TN1003507922
- Colin Abbott, DDSMemphis, TN1265279822
- Fethi AbdulahiSpringfield, TN1548339617
- Ragaa Abdulmoniem, DDSBristol, TN1114758331
- Fredrick Abernathy, D.D.SPulaski, TN1285623769
- Ammaar Abidi, DDSMemphis, TN1811353337
- Allyson Abrams, DDSNashville, TN1528751153
- Sean Abrams, DDSFranklin, TN1912014523
- David Ackerson, DDSKnoxville, TN1295741718
- Lale Adams, D.D.S.Memphis, TN1073718706
Common questions
What is Zachary Larson, DDS's NPI number?
Zachary Larson, DDS's National Provider Identifier (NPI) is 1861170102, issued on Jul 7, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Larson, DDS located?
The NPPES record lists a practice address at 2931 Essary Dr # 1, Knoxville, TN, 37918. Phone: (865) 687-3203. Providers update this record themselves, so call before visiting.
How can I verify Zachary Larson, DDS's license?
NPPES lists Tennessee license number 12263, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary Larson, DDS prescribe under Medicare Part D?
In 2024, Zachary Larson, DDS had 22 Medicare Part D claims for 17 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.