IndividualActive
Robin Williams, MSW, LGSW
NPI 1568563534 · Social Worker · Washington, DC
Robin Williams, MSW, LGSW is a Social Worker provider in Washington, DC (NPI 1568563534).
Provider details
- NPI number
- 1568563534
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LGSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LG50078355 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1555 Connecticut Ave Nw Ste 401
Washington, DC 20036-1124
Phone: (202) 330-5390
Fax: (202) 204-6058
Street-level locationGet directions
Mailing address
1809 Biltmore St Nw Apt B
Washington, DC 20009-1903
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robin Williams's NPI number?
- Robin Williams's National Provider Identifier (NPI) is 1568563534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robin Williams's specialty?
- Robin Williams is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Robin Williams located?
- Robin Williams's practice location on file with NPPES is 1555 Connecticut Ave Nw Ste 401, Washington, DC 20036-1124.
- What is Robin Williams's phone number?
- The practice phone number listed in the NPPES registry for Robin Williams is (202) 330-5390.
- Is Robin Williams's NPI active?
- Yes — Robin Williams's NPI (1568563534) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.