Karen Clarence, LCSW-C
NPI 1821638560 · Social Worker · Washington, DC
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Clarence, LCSW-C is a Social Worker provider in Washington, DC (NPI 1821638560).
Provider details
- NPI number
- 1821638560
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
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
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-01-10
- Last updated
- 2023-09-19
- Certified
- 2023-09-19
Frequently asked questions
- What is Karen Clarence's NPI number?
- Karen Clarence's National Provider Identifier (NPI) is 1821638560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Clarence's specialty?
- Karen Clarence is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Clarence located?
- Karen Clarence's practice location on file with NPPES is 1500 Franklin St Ne, Washington, DC 20018-2000.
- What is Karen Clarence's phone number?
- The practice phone number listed in the NPPES registry for Karen Clarence is (202) 341-4829.
- Does Karen Clarence accept Medicare?
- Karen Clarence is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Clarence's NPI active?
- Yes — Karen Clarence's NPI (1821638560) is active in the NPPES registry as of the last update on 2023-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.