# William C Haynes

Source: https://ourhealthnetwork.com/doctor/william-haynes-1154391209
NPI: 1154391209
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

William C Haynes is a gastroenterology based in Abilene, TX practicing at Gastroenterology Assoc, Llp with NPI 1154391209.

## Profile

- Primary specialty: Gastroenterology
- Gender: Male
- Medical school: UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
- Graduation year: 1980
- NPI: 1154391209 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1154391209))

## Practice and contact

- Practice name: Gastroenterology Assoc, Llp
- Address: 1249 Ambler Ave, Abilene, TX, 796012391
- Phone: (325) 677-2626
- Group practice size: 4 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 78.32/100
- Quality category score: 70.97/100
- Promoting Interoperability score: 99.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 57.609/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## 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:

- [HCSC: BCBS Texas](https://ourhealthnetwork.com/insurance/hcsc-bcbs-texas) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers William C Haynes, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1154391209).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 21 disclosed payments from medical industry sources totaling approximately $351.

Largest disclosed payer: ABBVIE INC. ($163 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 Gastroenterology doctors in ABILENE, TX](https://ourhealthnetwork.com/gastroenterology/tx/abilene)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1154391209)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)
