# Grant Hayes Thomas, DO

Source: https://ourhealthnetwork.com/doctor/grant-thomas-do-1972253169
NPI: 1972253169
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Grant Hayes Thomas, DO is a family practice based in Castle Rock, CO practicing at Colorado Permanente Medical Group Pc with NPI 1972253169.

## Profile

- Primary specialty: Family Practice
- Credential: DO
- Gender: Male
- Medical school: CAMPBELL UNIV SCHOOL OF OSTEOPATHIC MEDICINE
- Graduation year: 2022
- NPI: 1972253169 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1972253169))

## Practice and contact

- Practice name: Colorado Permanente Medical Group Pc
- Address: 4318 Trail Boss Dr, Suite 100, Castle Rock, CO, 801047512
- Phone: (303) 338-4545
- Group practice size: 1354 members

## Insurance accepted (2 networks)

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

- [Kaiser Permanente Colorado](https://ourhealthnetwork.com/insurance/kaiser-permanente-colorado) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Grant Hayes Thomas, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1972253169).

## 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 $132.

Largest disclosed payer: Zimmer Biomet Holdings, Inc. ($124 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 Family Practice doctors in CASTLE ROCK, CO](https://ourhealthnetwork.com/family-practice/co/castle-rock)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1972253169)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)