Mariah Grant
NPI 1013650621 · Case Manager/Care Coordinator · New York, NY
Mariah Grant is a Case Manager/Care Coordinator provider in New York, NY (NPI 1013650621).
Provider details
- NPI number
- 1013650621
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Mailing address
Registry dates
- Enumerated
- 2022-04-20
- Last updated
- 2022-04-20
- Certified
- 2022-04-20
Frequently asked questions
- What is Mariah Grant's NPI number?
- Mariah Grant's National Provider Identifier (NPI) is 1013650621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariah Grant's specialty?
- Mariah Grant is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Mariah Grant located?
- Mariah Grant's practice location on file with NPPES is 1090 Amsterdam Ave Fl 15, New York, NY 10025-1737.
- What is Mariah Grant's phone number?
- The practice phone number listed in the NPPES registry for Mariah Grant is (929) 304-9934.
- Is Mariah Grant's NPI active?
- Yes — Mariah Grant's NPI (1013650621) is active in the NPPES registry as of the last update on 2022-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.