Mariah Black, RN, BSN, MSN, FNP-C
NPI 1902619273 · Family Nurse Practitioner · Southborough, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariah Black, RN, BSN, MSN, FNP-C is a Family Nurse Practitioner provider in Southborough, MA (NPI 1902619273).
Provider details
- NPI number
- 1902619273
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, BSN, MSN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN2348576 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Registry dates
- Enumerated
- 2025-01-29
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is Mariah Black's NPI number?
- Mariah Black's National Provider Identifier (NPI) is 1902619273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariah Black's specialty?
- Mariah Black is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mariah Black located?
- Mariah Black's practice location on file with NPPES is 24 Newton St, Southborough, MA 01772-1215.
- What is Mariah Black's phone number?
- The practice phone number listed in the NPPES registry for Mariah Black is (443) 945-3295.
- Does Mariah Black accept Medicare?
- Mariah Black is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariah Black's NPI active?
- Yes — Mariah Black's NPI (1902619273) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.