# Lily Mark-Maasdam, OD

Source: https://ourhealthnetwork.com/doctor/lily-markmaasdam-od-1477536423
NPI: 1477536423
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Lily Mark-Maasdam, OD is a optometry based in Knoxville, IA practicing at Eye Health Solutions Pc with NPI 1477536423.

## Profile

- Primary specialty: Optometry
- Credential: OD
- Gender: Female
- Medical school: ILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
- Graduation year: 1998
- NPI: 1477536423 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1477536423))

## Practice and contact

- Practice name: Eye Health Solutions Pc
- Address: 100 S 5th St, Knoxville, IA, 501381712
- Phone: (641) 842-3616
- Group practice size: 2 members

## Insurance accepted (6 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
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [Wellmark BCBS Iowa](https://ourhealthnetwork.com/insurance/wellmark-bcbs-iowa) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Lily Mark-Maasdam, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1477536423).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $17.

Largest disclosed payer: Oyster Point Pharma, Inc. ($17 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 Optometry doctors in KNOXVILLE, IA](https://ourhealthnetwork.com/optometry/ia/knoxville)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1477536423)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)