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Provider Profile

Marissa Barnhart, NP

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At a glance

About Marissa Barnhart

Marissa Barnhart, NP is a nurse practitioner — family based in Avon, IN. The provider's National Provider Identifier (NPI) is 1841133667.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 2026

Specialty

Credentials & Licensing

IN licenceAs reported to the NPI registry
No. 28271789AAs reported
NPINational Provider Identifier
1841133667Issued 2026

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Marissa Barnhart specialize in?

Marissa Barnhart is a nurse practitioner in Avon, IN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.

NPI registry

Where is Marissa Barnhart located?

Marissa Barnhart is listed at 7156 Cambridge Pl, Avon, IN 46123. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Marissa Barnhart's phone number?

The number on file is (317) 503-0716. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Marissa Barnhart?

Marissa Barnhart's National Provider Identifier is 1841133667. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Marissa Barnhart train?

Marissa Barnhart attended Other, graduating in 2026. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Marissa Barnhart have?

Marissa Barnhart has 0 years experience. Calculated from a graduation year of 2026, reported in the CMS National Downloadable File.

CMS public data

Is Marissa Barnhart's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Marissa Barnhart. If this is you, claiming it is free.

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