# John M O Brien

Source: https://ourhealthnetwork.com/doctor/john-obrien-1376572891
NPI: 1376572891
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John M O Brien is a internal medicine based in Chicago, IL practicing at Cook County with NPI 1376572891.

## Profile

- Primary specialty: Internal Medicine
- Gender: Male
- Medical school: UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
- Graduation year: 1988
- NPI: 1376572891 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1376572891))

## Practice and contact

- Practice name: Cook County
- Address: 6337 S Woodlawn Ave, Chicago, IL, 606373707
- Phone: (773) 753-5500
- Group practice size: 611 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 84.57/100
- Quality category score: 60.25/100
- Promoting Interoperability score: 100.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 67.0015/100

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

## Insurance accepted (2 networks)

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

- [HCSC: BCBS Illinois](https://ourhealthnetwork.com/insurance/hcsc-bcbs-illinois) — 89 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers John M O Brien, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1376572891).

## Related on OurHealthNetwork

- [More Internal Medicine doctors in CHICAGO, IL](https://ourhealthnetwork.com/internal-medicine/il/chicago)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1376572891)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)