# Gregg M Santilli, MD

Source: https://ourhealthnetwork.com/doctor/gregg-santilli-md-1023099082
NPI: 1023099082
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Gregg M Santilli, MD is a allergy/immunology based in Denison, TX practicing at John Allen Van Wagoner, Md, Pa with NPI 1023099082 and offers telehealth visits.

## Profile

- Primary specialty: Allergy/Immunology
- Credential: MD
- Gender: Male
- Medical school: OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
- Graduation year: 1989
- Telehealth: Yes
- NPI: 1023099082 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1023099082))

## Practice and contact

- Practice name: John Allen Van Wagoner, Md, Pa
- Address: 5012 S Us Hwy 75, Suite 150, Denison, TX, 750204594
- Phone: (903) 463-8400
- Group practice size: 11 members

## Insurance accepted (8 networks)

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

- [HCSC: BCBS Texas](https://ourhealthnetwork.com/insurance/hcsc-bcbs-texas) — 43 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 20 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Highmark BCBS Pennsylvania](https://ourhealthnetwork.com/insurance/highmark-bcbs-pennsylvania) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Gregg M Santilli, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1023099082).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 180 disclosed payments from medical industry sources totaling approximately $44,444.

Largest disclosed payer: AstraZeneca Pharmaceuticals LP ($41,615 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 DENISON, TX](https://ourhealthnetwork.com/allergy-immunology/tx/denison)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1023099082)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)