William Boyce Armstrong, DDS
General Practice Dentistry · Elizabethton, TN
William Boyce Armstrong, DDS is a general practice dentistry with a practice address in Elizabethton, Tennessee, and NPI 1104862937, issued on Jun 21, 2006. Check the license (Tennessee DS 003334, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Boyce Armstrong
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS 003334 TN
Self-reported in NPPES; status is on the state search - Practice location
- 407 Hudson Dr, Elizabethton, TN 37643
- Phone
- (423) 543-6444
- Enumerated
- Jun 21, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,023 in Tennessee → Look up another NPI →
Also registered at 407 Hudson Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George McQueen, D.D.S.Oral and Maxillofacial Surgery (Dentist)1023054392
Verify William Boyce Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license DS 003334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average general practice dentistry in 2024
18 Medicare Part D claims, 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.
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.
William Boyce Armstrong among 2,023 general practice dentistry records in Tennessee
William Boyce Armstrong, 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).
9 general practice dentistry records list a practice address in Elizabethton
They are 9 of the 377 NPPES records with a practice address in Elizabethton, and 2,023 general practice dentistry records in Tennessee.
All 2,023 in Tennessee → Every provider in Elizabethton → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Phillip Gilmer, D.D.S.Elizabethton, TN 376431346356680
- Jack Holly, DDSElizabethton, TN 376431346364593
- Victor Hopson, D.D.S.Elizabethton, TN 376431598768368
- Estill Miller, D.D.S.Elizabethton, TN 376431952385338
- Donald Morley, DDSElizabethton, TN 376431538151626
- Amber Pearce, DMDElizabethton, TN 376431376151506
- Hannah Pinter, DMDElizabethton, TN 376431063085728
- Carly Tipton, DMDElizabethton, TN 376431730616897
Common questions
What is William Boyce Armstrong, DDS's NPI number?
William Boyce Armstrong, DDS's National Provider Identifier (NPI) is 1104862937, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Boyce Armstrong, DDS located?
The NPPES record lists a practice address at 407 Hudson Dr, Elizabethton, TN, 37643. Phone: (423) 543-6444. Providers update this record themselves, so call before visiting.
How can I verify William Boyce Armstrong, DDS's license?
NPPES lists Tennessee license number DS 003334, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does William Boyce Armstrong, DDS prescribe under Medicare Part D?
In 2024, William Boyce Armstrong, DDS had 18 Medicare Part D claims; 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.