Marissa Barnhart, NP
NPI 1841133667 · Family Nurse Practitioner · Avon, IN
Marissa Barnhart, NP is a Family Nurse Practitioner provider in Avon, IN (NPI 1841133667).
Provider details
- NPI number
- 1841133667
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 28271789A (IN)
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
Under 1 yr in 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
- 2026-04-14
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is Marissa Barnhart's NPI number?
- Marissa Barnhart's National Provider Identifier (NPI) is 1841133667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Barnhart's specialty?
- Marissa Barnhart is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Barnhart located?
- Marissa Barnhart's practice location on file with NPPES is 7156 Cambridge Pl, Avon, IN 46123-5517.
- What is Marissa Barnhart's phone number?
- The practice phone number listed in the NPPES registry for Marissa Barnhart is (317) 503-0716.
- Is Marissa Barnhart's NPI active?
- Yes — Marissa Barnhart's NPI (1841133667) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.