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Clarence Barner
NPI 1861296923 · Case Manager/Care Coordinator · Washington, DC
Clarence Barner is a Case Manager/Care Coordinator provider in Washington, DC (NPI 1861296923).
Provider details
- NPI number
- 1861296923
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(48/100 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
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
1427 Marion Barry Ave Se
Washington, DC 20020-5614
Phone: (202) 836-4841
Approximate (ZIP-level) locationGet directions
Mailing address
3829 W St Se Unit a
Washington, DC 20020-1378
Registry dates
- Enumerated
- 2025-04-01
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Clarence Barner's NPI number?
- Clarence Barner's National Provider Identifier (NPI) is 1861296923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clarence Barner's specialty?
- Clarence Barner is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Clarence Barner located?
- Clarence Barner's practice location on file with NPPES is 1427 Marion Barry Ave Se, Washington, DC 20020-5614.
- What is Clarence Barner's phone number?
- The practice phone number listed in the NPPES registry for Clarence Barner is (202) 836-4841.
- Is Clarence Barner's NPI active?
- Yes — Clarence Barner's NPI (1861296923) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.