# Michael C Williams, MD

Source: https://ourhealthnetwork.com/doctor/michael-williams-md-1558301879
NPI: 1558301879
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Michael C Williams, MD is a emergency medicine based in Athens, TX practicing at Acs Primary Care Physicians Southwest Pa with NPI 1558301879.

## Profile

- Primary specialty: Emergency Medicine
- Credential: MD
- Gender: Male
- Medical school: BAYLOR COLLEGE OF MEDICINE
- Graduation year: 1993
- NPI: 1558301879 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1558301879))

## Practice and contact

- Practice name: Acs Primary Care Physicians Southwest Pa
- Address: 2000 S Palestine St, Athens, TX, 757515610
- Phone: (903) 676-1000
- Group practice size: 195 members

## Insurance accepted (7 networks)

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

- [HCSC: BCBS Texas](https://ourhealthnetwork.com/insurance/hcsc-bcbs-texas) — 43 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Highmark BCBS Pennsylvania](https://ourhealthnetwork.com/insurance/highmark-bcbs-pennsylvania) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Michael C Williams, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1558301879).

## 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 $21.

Largest disclosed payer: Sirtex Medical Inc ($21 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 Emergency Medicine doctors in ATHENS, TX](https://ourhealthnetwork.com/emergency-medicine/tx/athens)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1558301879)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)