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Elisabeth Mallon, MSW
NPI 1326722620 · School Social Worker · Fairfax, VA
Elisabeth Mallon, MSW is a School Social Worker provider in Fairfax, VA (NPI 1326722620).
Provider details
- NPI number
- 1326722620
- Entity type
- Individual
- Primary specialty
- School Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
- License
- PPS-0609303 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 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
8270 Willow Oaks Corporate Dr
Fairfax, VA 22031-4530
Phone: (571) 423-4900
Street-level locationGet directions
Mailing address
8270 Willow Oaks Corporate Dr
Fairfax, VA 22031-4530
Registry dates
- Enumerated
- 2023-06-15
- Last updated
- 2025-10-15
- Certified
- 2025-10-15
Frequently asked questions
- What is Elisabeth Mallon's NPI number?
- Elisabeth Mallon's National Provider Identifier (NPI) is 1326722620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elisabeth Mallon's specialty?
- Elisabeth Mallon is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).
- Where is Elisabeth Mallon located?
- Elisabeth Mallon's practice location on file with NPPES is 8270 Willow Oaks Corporate Dr, Fairfax, VA 22031-4530.
- What is Elisabeth Mallon's phone number?
- The practice phone number listed in the NPPES registry for Elisabeth Mallon is (571) 423-4900.
- Is Elisabeth Mallon's NPI active?
- Yes — Elisabeth Mallon's NPI (1326722620) is active in the NPPES registry as of the last update on 2025-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.