# David Y Chiou, MD

Source: https://ourhealthnetwork.com/doctor/david-chiou-md-1093779084
NPI: 1093779084
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

David Y Chiou, MD is a internal medicine based in Grayslake, IL practicing at Lake County Medical Group Sc with NPI 1093779084.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
- Graduation year: 1996
- NPI: 1093779084 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1093779084))

## Practice and contact

- Practice name: Lake County Medical Group Sc
- Address: 1170 E Belvidere Rd, Suite 202, Grayslake, IL, 600302076
- Phone: (847) 566-0300
- Group practice size: 2 members

## Insurance accepted (7 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) — 78 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 8 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 4 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 4 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers David Y Chiou, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1093779084).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 16 disclosed payments from medical industry sources totaling approximately $361.

Largest disclosed payer: Novo Nordisk Inc ($102 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 GRAYSLAKE, IL](https://ourhealthnetwork.com/internal-medicine/il/grayslake)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1093779084)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)