# Joseph Diaz, MD

Source: https://ourhealthnetwork.com/doctor/joseph-diaz-md-1417948241
NPI: 1417948241
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Joseph Diaz, MD is a allergy/immunology based in Shiloh, IL practicing at Allergy Asthma And Immunology Center Sc with NPI 1417948241.

## Profile

- Primary specialty: Allergy/Immunology
- Credential: MD
- Gender: Male
- Graduation year: 1983
- NPI: 1417948241 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1417948241))

## Practice and contact

- Practice name: Allergy Asthma And Immunology Center Sc
- Address: 325 Tamarack Ln, Shiloh, IL, 622692993
- Phone: (618) 624-2060
- Group practice size: 6 members

## Insurance accepted (6 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) — 79 plans
- [HCSC: BCBS Texas](https://ourhealthnetwork.com/insurance/hcsc-bcbs-texas) — 36 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 19 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 6 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Joseph Diaz, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1417948241).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 295 disclosed payments from medical industry sources totaling approximately $174,160.

Largest disclosed payer: AstraZeneca Pharmaceuticals LP ($150,723 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 Allergy/Immunology doctors in SHILOH, IL](https://ourhealthnetwork.com/allergy-immunology/il/shiloh)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1417948241)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)