OrganizationActive
John F. Armstrong Jr., D.D.S. Ltd
NPI 1700963899 · Periodontics · Falls Church, VA
John F. Armstrong Jr., D.D.S. Ltd is a Periodontics organization in Falls Church, VA (NPI 1700963899).
Provider details
- NPI number
- 1700963899
- Entity type
- Organization
- Primary specialty
- PeriodonticsDental Providers
- Organization subpart
- No
- Authorized official
- John Armstrong, Owner/ Practitioner(703) 536-3300
- License
- 0401003068 (VA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
313 Park Ave
Suite 104
Falls Church, VA 22046-3327
Phone: (703) 536-3300
Fax: (703) 536-3301
Street-level locationGet directions
Mailing address
313 Park Ave
Falls Church, VA 22046-3327
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2020-08-22
Frequently asked questions
- What is John F. Armstrong Jr., D.D.S. Ltd's NPI number?
- John F. Armstrong Jr., D.D.S. Ltd's National Provider Identifier (NPI) is 1700963899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John F. Armstrong Jr., D.D.S. Ltd?
- John F. Armstrong Jr., D.D.S. Ltd is classified in the NPPES registry as Periodontics (Dental Providers).
- Where is John F. Armstrong Jr., D.D.S. Ltd located?
- John F. Armstrong Jr., D.D.S. Ltd's practice location on file with NPPES is 313 Park Ave, Falls Church, VA 22046-3327.
- What is John F. Armstrong Jr., D.D.S. Ltd's phone number?
- The practice phone number listed in the NPPES registry for John F. Armstrong Jr., D.D.S. Ltd is (703) 536-3300.
- Who is the authorized official for John F. Armstrong Jr., D.D.S. Ltd?
- The authorized official listed on John F. Armstrong Jr., D.D.S. Ltd's NPPES record is John Armstrong, Owner/ Practitioner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John F. Armstrong Jr., D.D.S. Ltd's NPI active?
- Yes — John F. Armstrong Jr., D.D.S. Ltd's NPI (1700963899) 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.