IndividualActive
Christiana Mmadu
NPI 1356870844 · Registered Nurse · New York, NY
Christiana Mmadu is a Registered Nurse provider in New York, NY (NPI 1356870844).
Provider details
- NPI number
- 1356870844
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 715479 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% 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
675 3rd Ave Fl 5
New York, NY 10017-5731
Phone: (646) 292-3073
Street-level locationGet directions
Mailing address
675 3rd Ave Fl 5
New York, NY 10017-5731
Registry dates
- Enumerated
- 2017-06-08
- Last updated
- 2017-06-08
Frequently asked questions
- What is Christiana Mmadu's NPI number?
- Christiana Mmadu's National Provider Identifier (NPI) is 1356870844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christiana Mmadu's specialty?
- Christiana Mmadu is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Christiana Mmadu located?
- Christiana Mmadu's practice location on file with NPPES is 675 3rd Ave Fl 5, New York, NY 10017-5731.
- What is Christiana Mmadu's phone number?
- The practice phone number listed in the NPPES registry for Christiana Mmadu is (646) 292-3073.
- Is Christiana Mmadu's NPI active?
- Yes — Christiana Mmadu's NPI (1356870844) is active in the NPPES registry as of the last update on 2017-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.