IndividualActive
Mary-Christina Onyeocha, HHA
NPI 1639501257 · Home Health Aide · Washington, DC
Mary-Christina Onyeocha, HHA is a Home Health Aide provider in Washington, DC (NPI 1639501257).
Provider details
- NPI number
- 1639501257
- Entity type
- Individual
- Primary specialty
- Home Health AideNursing Service Related Providers
- Credential
- HHA
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
901 1st St Nw
Washington, DC 20001-1403
Phone: (202) 282-3004
Fax: (202) 282-2057
Street-level locationGet directions
Mailing address
901 1st St Nw
Washington, DC 20001-1403
Registry dates
- Enumerated
- 2013-08-06
- Last updated
- 2013-08-06
Frequently asked questions
- What is Mary-Christina Onyeocha's NPI number?
- Mary-Christina Onyeocha's National Provider Identifier (NPI) is 1639501257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary-Christina Onyeocha's specialty?
- Mary-Christina Onyeocha is listed in the NPPES registry with a primary specialty of Home Health Aide (Nursing Service Related Providers).
- Where is Mary-Christina Onyeocha located?
- Mary-Christina Onyeocha's practice location on file with NPPES is 901 1st St Nw, Washington, DC 20001-1403.
- What is Mary-Christina Onyeocha's phone number?
- The practice phone number listed in the NPPES registry for Mary-Christina Onyeocha is (202) 282-3004.
- Is Mary-Christina Onyeocha's NPI active?
- Yes — Mary-Christina Onyeocha's NPI (1639501257) is active in the NPPES registry as of the last update on 2013-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.