Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William B Armstrong DDS PC

Organization General Practice Dentistry · NPI 1174655088

William B Armstrong DDS PC is a General Practice Dentistry in Elizabethton, Tennessee. Licensed in Tennessee. Registered with an NPI since 2007.

Licensed in
TN
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

407 Hudson Dr
Elizabethton, TN 37643-2888
Phone: (423) 543-6444
Fax: (423) 543-3546
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 3334 (TN)

Record details

NPI number1174655088
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Armstrong — Dentist · (423) 543-6444
NPI enumeratedMarch 9, 2007
Last updated in NPPESAugust 22, 2020
Mailing address407 Hudson Dr, Elizabethton, TN 37643-2888

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