IndividualActive
Maria Williams
NPI 1518716703 · Clinical Social Worker · Fairfax, VA
Maria Williams is a Clinical Social Worker provider in Fairfax, VA (NPI 1518716703).
Provider details
- NPI number
- 1518716703
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 0904016586 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
8221 Willow Oaks Corporate Dr Ste 430
Fairfax, VA 22031-4512
Phone: (571) 623-3548
Street-level locationGet directions
Mailing address
8221 Willow Oaks Corporate Dr Ste 430
Fairfax, VA 22031-4512
Registry dates
- Enumerated
- 2024-05-18
- Last updated
- 2024-05-18
- Certified
- 2024-05-18
Frequently asked questions
- What is Maria Williams's NPI number?
- Maria Williams's National Provider Identifier (NPI) is 1518716703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Williams's specialty?
- Maria Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Maria Williams located?
- Maria Williams's practice location on file with NPPES is 8221 Willow Oaks Corporate Dr Ste 430, Fairfax, VA 22031-4512.
- What is Maria Williams's phone number?
- The practice phone number listed in the NPPES registry for Maria Williams is (571) 623-3548.
- Is Maria Williams's NPI active?
- Yes — Maria Williams's NPI (1518716703) is active in the NPPES registry as of the last update on 2024-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.