# Frank Joseph Mongillo, III, MD

Source: https://ourhealthnetwork.com/doctor/frank-mongillo-md-1811917289
NPI: 1811917289
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Frank Joseph Mongillo, III, MD is a internal medicine based in New Haven, CT with NPI 1811917289.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Male
- Medical school: GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 1994
- NPI: 1811917289 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1811917289))

## Practice and contact

- Address: 26 Elm St, New Haven, CT, 065102006
- Phone: (203) 776-6845

## Insurance accepted (6 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) — 19 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 4 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Frank Joseph Mongillo, III, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1811917289).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 17 disclosed payments from medical industry sources totaling approximately $828.

Largest disclosed payer: Braeburn Inc. ($163 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 Internal Medicine doctors in NEW HAVEN, CT](https://ourhealthnetwork.com/internal-medicine/ct/new-haven)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1811917289)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)