# Brian O'Connor, MD

Source: https://ourhealthnetwork.com/doctor/brian-o-connor-md-1174515050
NPI: 1174515050
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Brian O'Connor, MD is a hematology/oncology based in Frederick, MD with NPI 1174515050.

## Profile

- Primary specialty: Hematology/Oncology
- Credential: MD
- Gender: Male
- NPI: 1174515050 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1174515050))

## Practice and contact

- Address: 1562 Opossumtown Pike, Frederick, MD, 217024337
- Phone: (301) 662-8477

## Related on OurHealthNetwork

- [More Hematology/Oncology doctors in FREDERICK, MD](https://ourhealthnetwork.com/hematology-oncology/md/frederick)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1174515050)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)