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

John F. Armstrong Jr , DDS Ltd

Organization Periodontics · NPI 1700963899

John F. Armstrong Jr , DDS Ltd is a Periodontics in Falls Church, Virginia. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
In the registry since
2006
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

313 Park Ave Ste 104
Falls Church, VA 22046-3327
Phone: (703) 536-3300
Fax: (703) 536-3301
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 0401003068 (VA)

Record details

NPI number1700963899
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Armstrong — Owner/ Practitioner · (703) 536-3300
NPI enumeratedNovember 1, 2006
Last updated in NPPESAugust 22, 2020
Mailing address313 Park Ave, Suite 104, Falls Church, VA 22046-3327

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