# Margaret Lang Williams, MD

Source: https://ourhealthnetwork.com/doctor/margaret-langwilliams-md-1255389847
NPI: 1255389847
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Margaret Lang Williams, MD is a internal medicine based in Tomball, TX practicing at Tomball Regional Internal Medicine Associates with NPI 1255389847 and offers telehealth visits.

## Profile

- Primary specialty: Internal Medicine
- Secondary specialties: HOSPITALIST
- Credential: MD
- Gender: Female
- Medical school: TUFTS UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 1984
- Telehealth: Yes
- NPI: 1255389847 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1255389847))

## Practice and contact

- Practice name: Tomball Regional Internal Medicine Associates
- Address: 13414 Medical Complex Dr, Tomball, TX, 773753333
- Phone: (281) 516-0212
- Group practice size: 2 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) — 36 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Margaret Lang Williams, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1255389847).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 34 disclosed payments from medical industry sources totaling approximately $655.

Largest disclosed payer: Radius Health, Inc. ($197 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 Internal Medicine doctors in TOMBALL, TX](https://ourhealthnetwork.com/internal-medicine/tx/tomball)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1255389847)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)