# Mariah L Messmer, NP

Source: https://ourhealthnetwork.com/doctor/mariah-messmer-np-1477204055
NPI: 1477204055
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mariah L Messmer, NP is a nurse practitioner based in French Lick, IN practicing at Deaconess Memorial Medical Center Inc with NPI 1477204055.

## Profile

- Primary specialty: Nurse Practitioner
- Credential: NP
- Gender: Female
- Graduation year: 2021
- NPI: 1477204055 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1477204055))

## Practice and contact

- Practice name: Deaconess Memorial Medical Center Inc
- Address: 679 S State Rd, 145 French Lick Family Medic, French Lick, IN, 474328328
- Phone: (812) 936-6400
- Group practice size: 129 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 85.59/100
- Quality category score: 82.96/100
- Promoting Interoperability score: 100.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 69.0056/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (3 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 18 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 3 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Mariah L Messmer, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1477204055).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 10 disclosed payments from medical industry sources totaling approximately $171.

Largest disclosed payer: AstraZeneca Pharmaceuticals LP ($50 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Nurse Practitioner doctors in FRENCH LICK, IN](https://ourhealthnetwork.com/nurse-practitioner/in/french-lick)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1477204055)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)