# Hillary D. Brennan, CNA

Source: https://ourhealthnetwork.com/doctor/hillary-brennan-cna-1417243577
NPI: 1417243577
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Hillary D. Brennan, CNA is a certified registered nurse anesthetist (crna) based in Saint Helena, CA practicing at St. Helena Hospital with NPI 1417243577.

## Profile

- Primary specialty: Certified Registered Nurse Anesthetist (crna)
- Credential: CNA
- Gender: Female
- Graduation year: 2011
- NPI: 1417243577 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1417243577))

## Practice and contact

- Practice name: St. Helena Hospital
- Address: 10 Woodland Rd, Saint Helena, CA, 945749554
- Phone: (707) 963-3611
- Group practice size: 89 members

## Insurance accepted (8 networks)

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

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 11 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
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 1 plan
- [Kaiser Permanente Northern California](https://ourhealthnetwork.com/insurance/kaiser-permanente-northern-california) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Hillary D. Brennan, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1417243577).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 4 disclosed payments from medical industry sources totaling approximately $218.

Largest disclosed payer: Chiesi USA, Inc. ($218 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 Certified Registered Nurse Anesthetist (crna) doctors in SAINT HELENA, CA](https://ourhealthnetwork.com/certified-registered-nurse-anesthetist-crna/ca/saint-helena)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1417243577)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)