# Liam M Duffy, MD

Source: https://ourhealthnetwork.com/doctor/liam-duffy-md-1902369820
NPI: 1902369820
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Liam M Duffy, MD is a otolaryngology based in Rapid City, SD practicing at Monument Health Rapid City Hospital Inc with NPI 1902369820.

## Profile

- Primary specialty: Otolaryngology
- Credential: MD
- Gender: Male
- Medical school: SANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
- Graduation year: 2019
- NPI: 1902369820 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1902369820))

## Practice and contact

- Practice name: Monument Health Rapid City Hospital Inc
- Address: 2805 5th St, Rapid City, SD, 577016003
- Phone: (605) 755-5700
- Group practice size: 558 members

## Insurance accepted (9 networks)

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

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [BCBS Michigan](https://ourhealthnetwork.com/insurance/bcbs-michigan) — 1 plan
- [BCBS North Carolina](https://ourhealthnetwork.com/insurance/bcbs-north-carolina) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 1 plan

To verify a specific plan covers Liam M Duffy, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1902369820).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $54.

Largest disclosed payer: Regeneron Healthcare Solutions, Inc. ($54 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 Otolaryngology doctors in RAPID CITY, SD](https://ourhealthnetwork.com/otolaryngology/sd/rapid-city)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1902369820)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)