# Mark Stephen Iltis, DO

Source: https://ourhealthnetwork.com/doctor/mark-iltis-do-1952789430
NPI: 1952789430
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mark Stephen Iltis, DO is a vascular surgery based in Lexington, KY practicing at United Surgical Associates Psc with NPI 1952789430.

## Profile

- Primary specialty: Vascular Surgery
- Credential: DO
- Gender: Male
- Medical school: NOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE
- Graduation year: 2015
- NPI: 1952789430 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1952789430))

## Practice and contact

- Practice name: United Surgical Associates Psc
- Address: 2350 Regency Rd, Suite A, Lexington, KY, 405032351
- Phone: (859) 278-4960
- Group practice size: 10 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:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 10 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Mark Stephen Iltis, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1952789430).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 52 disclosed payments from medical industry sources totaling approximately $6,341.

Largest disclosed payer: Penumbra, Inc. ($4,320 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 Vascular Surgery doctors in LEXINGTON, KY](https://ourhealthnetwork.com/vascular-surgery/ky/lexington)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1952789430)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)