IndividualActive
William Nelson
NPI 1851090625 · Case Manager/Care Coordinator · Washington, DC
William Nelson is a Case Manager/Care Coordinator provider in Washington, DC (NPI 1851090625).
Provider details
- NPI number
- 1851090625
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
801 Pennsylvania Ave Se
Washington, DC 20003-2167
Phone: (202) 465-4016
Street-level locationGet directions
Mailing address
6904 Cherryfield Rd
Fort Washington, MD 20744-1094
Registry dates
- Enumerated
- 2023-03-01
- Last updated
- 2023-03-01
- Certified
- 2023-03-01
Frequently asked questions
- What is William Nelson's NPI number?
- William Nelson's National Provider Identifier (NPI) is 1851090625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Nelson's specialty?
- William Nelson is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is William Nelson located?
- William Nelson's practice location on file with NPPES is 801 Pennsylvania Ave Se, Washington, DC 20003-2167.
- What is William Nelson's phone number?
- The practice phone number listed in the NPPES registry for William Nelson is (202) 465-4016.
- Is William Nelson's NPI active?
- Yes — William Nelson's NPI (1851090625) is active in the NPPES registry as of the last update on 2023-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.