# Pilar M Williamsen, DC

Source: https://ourhealthnetwork.com/doctor/pilar-williamsen-dc-1134150873
NPI: 1134150873
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Pilar M Williamsen, DC is a chiropractic based in Ballwin, MO practicing at Mercy Hospitals East Communities with NPI 1134150873.

## Profile

- Primary specialty: Chiropractic
- Credential: DC
- Gender: Female
- Medical school: LOGAN COLLEGE OF CHIROPRACTIC
- Graduation year: 2000
- NPI: 1134150873 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1134150873))

## Practice and contact

- Practice name: Mercy Hospitals East Communities
- Address: 15945 Clayton Rd, Suite 230, Ballwin, MO, 630112490
- Phone: (636) 256-5200
- Group practice size: 91 members

## 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:

- [Humana](https://ourhealthnetwork.com/insurance/humana) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Ambetter](https://ourhealthnetwork.com/insurance/ambetter) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Pilar M Williamsen, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1134150873).

## Related on OurHealthNetwork

- [More Chiropractic doctors in BALLWIN, MO](https://ourhealthnetwork.com/chiropractic/mo/ballwin)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1134150873)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)