# Mary Ann Fieffer, APR

Source: https://ourhealthnetwork.com/doctor/maryann-fieffer-apr-1932147675
NPI: 1932147675
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Mary Ann Fieffer, APR is a nurse practitioner based in New Haven, CT with NPI 1932147675.

## Profile

- Primary specialty: Nurse Practitioner
- Credential: APR
- Gender: Female
- NPI: 1932147675 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1932147675))

## Practice and contact

- Address: 800 Howard Ave, Yale Physicians Bldg, New Haven, CT, 065191369
- Phone: (203) 785-2140

## 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:

- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 10 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 1 plan
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 1 plan

To verify a specific plan covers Mary Ann Fieffer, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1932147675).

## Related on OurHealthNetwork

- [More Nurse Practitioner doctors in NEW HAVEN, CT](https://ourhealthnetwork.com/nurse-practitioner/ct/new-haven)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1932147675)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)