Grace Riddell, L.I.C.S.W., L.C.S.W.
NPI 1053367078 · Clinical Social Worker · Washington, DC
Grace Riddell, L.I.C.S.W., L.C.S.W. is a Clinical Social Worker provider in Washington, DC (NPI 1053367078).
Provider details
- NPI number
- 1053367078
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.I.C.S.W., L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- LC301378 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2010-07-06
Frequently asked questions
- What is Grace Riddell's NPI number?
- Grace Riddell's National Provider Identifier (NPI) is 1053367078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Riddell's specialty?
- Grace Riddell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Grace Riddell located?
- Grace Riddell's practice location on file with NPPES is 3000 Connecticut Ave Nw, Washington, DC 20008-2509.
- What is Grace Riddell's phone number?
- The practice phone number listed in the NPPES registry for Grace Riddell is (301) 942-3237.
- Is Grace Riddell's NPI active?
- Yes — Grace Riddell's NPI (1053367078) is active in the NPPES registry as of the last update on 2010-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.