Mari Black, NP
NPI 1477969814 · Family Nurse Practitioner · Chillicothe, OH
Mari Black, NP is a Family Nurse Practitioner provider in Chillicothe, OH (NPI 1477969814).
Provider details
- NPI number
- 1477969814
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 16040 (OH)
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
11 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
Mailing address
Registry dates
- Enumerated
- 2014-07-07
- Last updated
- 2019-03-22
Frequently asked questions
- What is Mari Black's NPI number?
- Mari Black's National Provider Identifier (NPI) is 1477969814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mari Black's specialty?
- Mari Black is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mari Black located?
- Mari Black's practice location on file with NPPES is 4439 State Route 159 Ste G10, Chillicothe, OH 45601-7708.
- What is Mari Black's phone number?
- The practice phone number listed in the NPPES registry for Mari Black is (740) 779-4300.
- Is Mari Black's NPI active?
- Yes — Mari Black's NPI (1477969814) is active in the NPPES registry as of the last update on 2019-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.