IndividualActive
Grace Gillen
NPI 1538867007 · General Practice Dentistry · Reston, VA
Grace Gillen is a General Practice Dentistry provider in Reston, VA (NPI 1538867007).
Provider details
- NPI number
- 1538867007
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 0401419379 (VA)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1890 Preston White Dr Ste 200
Reston, VA 20191-5430
Phone: (703) 437-8811
Street-level locationGet directions
Mailing address
13007 Piney Glade Rd
Herndon, VA 20171-2956
Registry dates
- Enumerated
- 2023-02-23
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Grace Gillen's NPI number?
- Grace Gillen's National Provider Identifier (NPI) is 1538867007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Gillen's specialty?
- Grace Gillen is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Grace Gillen located?
- Grace Gillen's practice location on file with NPPES is 1890 Preston White Dr Ste 200, Reston, VA 20191-5430.
- What is Grace Gillen's phone number?
- The practice phone number listed in the NPPES registry for Grace Gillen is (703) 437-8811.
- Is Grace Gillen's NPI active?
- Yes — Grace Gillen's NPI (1538867007) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.