# Robert Patrick Williamson, MD

Source: https://ourhealthnetwork.com/doctor/robert-williamson-md-1821068305
NPI: 1821068305
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Robert Patrick Williamson, MD is a internal medicine based in Wilmington, MA with NPI 1821068305.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Male
- NPI: 1821068305 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1821068305))

## Practice and contact

- Address: 500 Salem Street, Wilmington, MA, 01887
- Phone: (978) 988-6000

## Insurance accepted (4 networks)

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

- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans

To verify a specific plan covers Robert Patrick Williamson, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1821068305).

## Related on OurHealthNetwork

- [More Internal Medicine doctors in WILMINGTON, MA](https://ourhealthnetwork.com/internal-medicine/ma/wilmington)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1821068305)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)