# Brian J Blumenstein, MD

Source: https://ourhealthnetwork.com/doctor/brian-blumenstein-md-1194784645
NPI: 1194784645
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Brian J Blumenstein, MD is a gastroenterology based in Tinley Park, IL practicing at Illinois Gastroenterology Group Llc with NPI 1194784645.

## Profile

- Primary specialty: Gastroenterology
- Secondary specialties: INTERNAL MEDICINE
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
- Graduation year: 1989
- NPI: 1194784645 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1194784645))

## Practice and contact

- Practice name: Illinois Gastroenterology Group Llc
- Address: 18200 La Grange Rd, Tinley Park, IL, 604877721
- Phone: (708) 570-2490
- Group practice size: 114 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 85.09/100
- Quality category score: 73.16/100
- Promoting Interoperability score: 99.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 77.9822/100

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

## Insurance accepted (9 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) — 118 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 12 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 3 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Brian J Blumenstein, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1194784645).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 4 disclosed payments from medical industry sources totaling approximately $77.

Largest disclosed payer: ABBVIE INC. ($31 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 Gastroenterology doctors in TINLEY PARK, IL](https://ourhealthnetwork.com/gastroenterology/il/tinley-park)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1194784645)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)