OrganizationActive
William B Armstrong DDS PC
NPI 1174655088 · General Practice Dentistry · Elizabethton, TN
William B Armstrong DDS PC is a General Practice Dentistry organization in Elizabethton, TN (NPI 1174655088).
Provider details
- NPI number
- 1174655088
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- William Armstrong, Dentist(423) 543-6444
- License
- 3334 (TN)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
407 Hudson Dr
Elizabethton, TN 37643-2888
Phone: (423) 543-6444
Fax: (423) 543-3546
Street-level locationGet directions
Mailing address
407 Hudson Dr
Elizabethton, TN 37643-2888
Registry dates
- Enumerated
- 2007-03-09
- Last updated
- 2020-08-22
Frequently asked questions
- What is William B Armstrong DDS PC's NPI number?
- William B Armstrong DDS PC's National Provider Identifier (NPI) is 1174655088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William B Armstrong DDS PC?
- William B Armstrong DDS PC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is William B Armstrong DDS PC located?
- William B Armstrong DDS PC's practice location on file with NPPES is 407 Hudson Dr, Elizabethton, TN 37643-2888.
- What is William B Armstrong DDS PC's phone number?
- The practice phone number listed in the NPPES registry for William B Armstrong DDS PC is (423) 543-6444.
- Who is the authorized official for William B Armstrong DDS PC?
- The authorized official listed on William B Armstrong DDS PC's NPPES record is William Armstrong, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William B Armstrong DDS PC's NPI active?
- Yes — William B Armstrong DDS PC's NPI (1174655088) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.