IndividualActive
Chrysanthus O'Brien
NPI 1164017794 · Attendant Care Provider · Washington, DC
Provider details
- NPI number
- 1164017794
- Entity type
- Individual
- Primary specialty
- Attendant Care ProviderNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
230 Upshur St Nw
Washington, DC 20011-4848
Phone: (240) 468-3722
Street-level locationGet directions
Mailing address
230 Upshur St Nw
Washington, DC 20011-4848
Registry dates
- Enumerated
- 2021-03-05
- Last updated
- 2021-03-05
- Certified
- 2021-03-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.