# Marc A Singer, MD

Source: https://ourhealthnetwork.com/doctor/marc-singer-md-1194732909
NPI: 1194732909
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Marc A Singer, MD is a colorectal surgery (proctology) based in Maywood, IL practicing at Loyola University Medical Center with NPI 1194732909.

## Profile

- Primary specialty: Colorectal Surgery (proctology)
- Secondary specialties: GENERAL SURGERY
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
- Graduation year: 1997
- NPI: 1194732909 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1194732909))

## Practice and contact

- Practice name: Loyola University Medical Center
- Address: 2160 S 1st Ave, Maywood, IL, 601533328
- Phone: (708) 216-9000
- Group practice size: 932 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 Illinois](https://ourhealthnetwork.com/insurance/hcsc-bcbs-illinois) — 109 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 11 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 10 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 3 plans
- [Highmark BCBS Pennsylvania](https://ourhealthnetwork.com/insurance/highmark-bcbs-pennsylvania) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Marc A Singer, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1194732909).

## 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 $5,095.

Largest disclosed payer: Medical Device Business Services, Inc. ($4,691 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 Colorectal Surgery (proctology) doctors in MAYWOOD, IL](https://ourhealthnetwork.com/colorectal-surgery-proctology/il/maywood)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1194732909)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)