# Grant William Knowles, OD

Source: https://ourhealthnetwork.com/doctor/grant-knowles-od-1710362058
NPI: 1710362058
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Grant William Knowles, OD is a optometry based in Monmouth, OR with NPI 1710362058.

## Profile

- Primary specialty: Optometry
- Credential: OD
- Gender: Male
- Medical school: PACIFIC UNIVERSITY - COLLEGE OF OPTOMETRY
- Graduation year: 2015
- NPI: 1710362058 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1710362058))

## Practice and contact

- Address: 405 Boyd Ln, Monmouth, OR, 973611611

## Insurance accepted (11 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) — 18 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 2 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Regence BCBS Oregon](https://ourhealthnetwork.com/insurance/regence-bcbs-oregon) — 2 plans
- [Anthem Vision](https://ourhealthnetwork.com/insurance/anthem-vision) — 1 plan
- [BCBS Massachusetts HMO](https://ourhealthnetwork.com/insurance/bcbs-massachusetts-hmo) — 1 plan
- [Centene](https://ourhealthnetwork.com/insurance/centene) — 1 plan
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Grant William Knowles, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1710362058).

## 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 $19.

Largest disclosed payer: Johnson & Johnson Vision Care, Inc. ($19 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 MONMOUTH, OR](https://ourhealthnetwork.com/optometry/or/monmouth)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1710362058)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)