# Mark S Reiter

Source: https://ourhealthnetwork.com/doctor/mark-reiter-1902864408
NPI: 1902864408
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mark S Reiter is a internal medicine based in Palos Heights, IL with NPI 1902864408.

## Profile

- Primary specialty: Internal Medicine
- Secondary specialties: GERIATRIC MEDICINE
- Gender: Male
- Medical school: UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
- Graduation year: 1981
- NPI: 1902864408 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1902864408))

## Practice and contact

- Address: 11952 S Harlem Ave, Suite 200a, Palos Heights, IL, 604631390
- Phone: (708) 499-2323

## Insurance accepted (2 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) — 54 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Mark S Reiter, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1902864408).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 12 disclosed payments from medical industry sources totaling approximately $300.

Largest disclosed payer: Lilly USA, LLC ($88 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 PALOS HEIGHTS, IL](https://ourhealthnetwork.com/internal-medicine/il/palos-heights)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1902864408)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)