IndividualActive
Crystal Sylvia
NPI 1255768388 · Clinical Social Worker · Washington, DC
Crystal Sylvia is a Clinical Social Worker provider in Washington, DC (NPI 1255768388).
Provider details
- NPI number
- 1255768388
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LC3000729 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
3500 R St Nw
Washington, DC 20007-2326
Phone: (202) 421-8596
Street-level locationGet directions
Mailing address
1200 1st St Ne
Washington, DC 20002-3361
Registry dates
- Enumerated
- 2013-10-03
- Last updated
- 2013-10-24
Frequently asked questions
- What is Crystal Sylvia's NPI number?
- Crystal Sylvia's National Provider Identifier (NPI) is 1255768388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Sylvia's specialty?
- Crystal Sylvia is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Crystal Sylvia located?
- Crystal Sylvia's practice location on file with NPPES is 3500 R St Nw, Washington, DC 20007-2326.
- What is Crystal Sylvia's phone number?
- The practice phone number listed in the NPPES registry for Crystal Sylvia is (202) 421-8596.
- Is Crystal Sylvia's NPI active?
- Yes — Crystal Sylvia's NPI (1255768388) is active in the NPPES registry as of the last update on 2013-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.