William Timothy Williams, DDS
General Practice Dentistry · Knoxville, TN
William Timothy Williams, DDS is a general practice dentistry with a practice address in Knoxville, Tennessee, and NPI 1629185632, issued on Aug 24, 2006. Check the license (Tennessee 4790, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Timothy Williams
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 4790 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1930 Alcoa Hwy., Med. Bldg. A, Knoxville, TN 37920
- Phone
- (865) 544-9440
- Enumerated
- Aug 24, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (865) 544-9442
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,023 in Tennessee → Look up another NPI →
Also registered at 1930 Alcoa Hwy., Med. Bldg. A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Young, D.D.S.General Practice Dentistry1760498968
Verify William Timothy Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 4790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average general practice dentistry in 2024
27 Medicare Part D claims for 20 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
- Amoxicillin15 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.
Industry payments in 2024: $179.09
1 payment: food and beverage; the largest payer was Envista Holdings Corporation. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William Timothy Williams among 2,023 general practice dentistry records in Tennessee
William Timothy Williams, DDS is one of 2,023 general practice dentistry records with a practice address in Tennessee. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 60% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 70% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
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 2,023 in Tennessee → Every provider in Knoxville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Eric BeckerKnoxville, TN 379201952938904
- Chris Birdwell, D.D.S.Knoxville, TN 379201063535383
- Christopher Brown, D.M.D.Knoxville, TN 379201013906379
- Nicholas Cakmes, D.D.SKnoxville, TN 379201154771806
- Robert Freeman, D.D.S.Knoxville, TN 379201770660367
- William Hayes, DDSKnoxville, TN 379201992877146
- Muriel Law, D.D.SKnoxville, TN 379201215264486
- Olga MichkaKnoxville, TN 379201013857291
Common questions
What is William Timothy Williams, DDS's NPI number?
William Timothy Williams, DDS's National Provider Identifier (NPI) is 1629185632, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Timothy Williams, DDS located?
The NPPES record lists a practice address at 1930 Alcoa Hwy., Med. Bldg. A, Knoxville, TN, 37920. Phone: (865) 544-9440. Providers update this record themselves, so call before visiting.
How can I verify William Timothy Williams, DDS's license?
NPPES lists Tennessee license number 4790, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does William Timothy Williams, DDS prescribe under Medicare Part D?
In 2024, William Timothy Williams, DDS had 27 Medicare Part D claims for 20 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.