# Katherine Theresa Flynn-O'Brien, M.D

Source: https://ourhealthnetwork.com/doctor/katherine-flynnobrien-md-1225327398
NPI: 1225327398
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Katherine Theresa Flynn-O'Brien, M.D is a general surgery based in Milwaukee, WI with NPI 1225327398.

## Profile

- Primary specialty: General Surgery
- Credential: M.D
- Gender: Female
- NPI: 1225327398 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1225327398))

## Practice and contact

- Address: 9000 W Wisconsin Ave, Milwaukee, WI, 532264874
- Phone: (414) 266-6550

## Insurance accepted (4 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) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Katherine Theresa Flynn-O'Brien, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1225327398).

## Related on OurHealthNetwork

- [More General Surgery doctors in MILWAUKEE, WI](https://ourhealthnetwork.com/general-surgery/wi/milwaukee)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1225327398)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)