# Mark L Hagy, MD

Source: https://ourhealthnetwork.com/doctor/mark-hagy-md-1235171406
NPI: 1235171406
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mark L Hagy, MD is a orthopedic surgery based in Pierre, SD practicing at Avera St Marys with NPI 1235171406.

## Profile

- Primary specialty: Orthopedic Surgery
- Credential: MD
- Gender: Male
- Medical school: VIRGINIA COMMONWEALTH UNIVERSITY, SCHOOL OF MEDICINE
- Graduation year: 1999
- NPI: 1235171406 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1235171406))

## Practice and contact

- Practice name: Avera St Marys
- Address: 801 E Sioux Ave, Pierre, SD, 575013323
- Phone: (605) 224-5901
- Group practice size: 97 members

## Insurance accepted (10 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
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 9 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 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

To verify a specific plan covers Mark L Hagy, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1235171406).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 6 disclosed payments from medical industry sources totaling approximately $258.

Largest disclosed payer: Zimmer Biomet Holdings, Inc. ($115 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 Orthopedic Surgery doctors in PIERRE, SD](https://ourhealthnetwork.com/orthopedic-surgery/sd/pierre)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1235171406)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)