# Mary L. Gannon, M.D

Source: https://ourhealthnetwork.com/doctor/mary-gannon-m-d-1235268541
NPI: 1235268541
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Mary L. Gannon, M.D is a addiction medicine based in Oak Brook, IL with NPI 1235268541.

## Profile

- Primary specialty: Addiction Medicine
- Credential: M.D
- Gender: Female
- NPI: 1235268541 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1235268541))

## Practice and contact

- Address: 2625 Butterfield Rd, Suite 103 W, Oak Brook, IL, 605231234
- Phone: (630) 981-4886

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $15.

Largest disclosed payer: ABBVIE INC. ($15 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 Addiction Medicine doctors in OAK BROOK, IL](https://ourhealthnetwork.com/addiction-medicine/il/oak-brook)
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- [About our data and methodology](https://ourhealthnetwork.com/methodology)