# Marie E Castillo Alcasid, MD

Source: https://ourhealthnetwork.com/doctor/marie-castilloalcasid-md-1124135025
NPI: 1124135025
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Marie E Castillo Alcasid, MD is a internal medicine based in Oswego, NY practicing at Oswego Hospital with NPI 1124135025.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Female
- Graduation year: 1990
- NPI: 1124135025 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1124135025))

## Practice and contact

- Practice name: Oswego Hospital
- Address: 110 W 6th St, Oswego, NY, 131262507
- Phone: (315) 349-5511
- Group practice size: 57 members

## Insurance accepted (6 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) — 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 Marie E Castillo Alcasid, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1124135025).

## Related on OurHealthNetwork

- [More Internal Medicine doctors in OSWEGO, NY](https://ourhealthnetwork.com/internal-medicine/ny/oswego)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1124135025)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)