IndividualActive
Sidonni Graham, LGSW
NPI 1508669649 · Social Worker · Washington, DC
Sidonni Graham, LGSW is a Social Worker provider in Washington, DC (NPI 1508669649).
Provider details
- NPI number
- 1508669649
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LGSW
- Sole proprietor
- Yes
- License
- LG20002376 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
1436 U St Nw
Washington, DC 20009-3997
Phone: (202) 506-5486
Street-level locationGet directions
Mailing address
4713 Gunther St
Capitol Heights, MD 20743-3924
Registry dates
- Enumerated
- 2025-03-31
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Sidonni Graham's NPI number?
- Sidonni Graham's National Provider Identifier (NPI) is 1508669649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sidonni Graham's specialty?
- Sidonni Graham is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sidonni Graham located?
- Sidonni Graham's practice location on file with NPPES is 1436 U St Nw, Washington, DC 20009-3997.
- What is Sidonni Graham's phone number?
- The practice phone number listed in the NPPES registry for Sidonni Graham is (202) 506-5486.
- Is Sidonni Graham's NPI active?
- Yes — Sidonni Graham's NPI (1508669649) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.