IndividualActive
Margaret Tremble
NPI 1790647592 · School Psychologist · Fairfax, VA
Margaret Tremble is a School Psychologist provider in Fairfax, VA (NPI 1790647592).
Provider details
- NPI number
- 1790647592
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PPS-0609423 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
8270 Willow Oaks Corporate Dr Ste 3069
Fairfax, VA 22031-4530
Phone: (703) 818-8300
Street-level locationGet directions
Mailing address
8270 Willow Oaks Corporate Dr Ste 3069
Fairfax, VA 22031-4530
Registry dates
- Enumerated
- 2025-12-01
- Last updated
- 2025-12-01
- Certified
- 2025-12-01
Frequently asked questions
- What is Margaret Tremble's NPI number?
- Margaret Tremble's National Provider Identifier (NPI) is 1790647592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Tremble's specialty?
- Margaret Tremble is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Margaret Tremble located?
- Margaret Tremble's practice location on file with NPPES is 8270 Willow Oaks Corporate Dr Ste 3069, Fairfax, VA 22031-4530.
- What is Margaret Tremble's phone number?
- The practice phone number listed in the NPPES registry for Margaret Tremble is (703) 818-8300.
- Is Margaret Tremble's NPI active?
- Yes — Margaret Tremble's NPI (1790647592) is active in the NPPES registry as of the last update on 2025-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.