IndividualActive
Mary Rosier
NPI 1285280008 · Personal Care Attendant · Washington, DC
Mary Rosier is a Personal Care Attendant provider in Washington, DC (NPI 1285280008).
Provider details
- NPI number
- 1285280008
- Entity type
- Individual
- Primary specialty
- Personal Care AttendantNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(59/100 index)
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
4220 9th St Se Apt 13b
Washington, DC 20032-6007
Phone: (202) 436-1109
Street-level locationGet directions
Mailing address
4220 9th St Se Apt 13b
Washington, DC 20032-6007
Registry dates
- Enumerated
- 2019-08-16
- Last updated
- 2019-08-16
Frequently asked questions
- What is Mary Rosier's NPI number?
- Mary Rosier's National Provider Identifier (NPI) is 1285280008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Rosier's specialty?
- Mary Rosier is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).
- Where is Mary Rosier located?
- Mary Rosier's practice location on file with NPPES is 4220 9th St Se Apt 13b, Washington, DC 20032-6007.
- What is Mary Rosier's phone number?
- The practice phone number listed in the NPPES registry for Mary Rosier is (202) 436-1109.
- Is Mary Rosier's NPI active?
- Yes — Mary Rosier's NPI (1285280008) is active in the NPPES registry as of the last update on 2019-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.