# Chilembwe Mason, MD

Source: https://ourhealthnetwork.com/doctor/chilembwe-mason-md-1366465932
NPI: 1366465932
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Chilembwe Mason, MD is a emergency medicine based in Greenwich, CT practicing at Greenwich Hospital with NPI 1366465932.

## Profile

- Primary specialty: Emergency Medicine
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
- Graduation year: 2003
- NPI: 1366465932 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1366465932))

## Practice and contact

- Practice name: Greenwich Hospital
- Address: 5 Perryridge Rd, Greenwich, CT, 068304608
- Phone: (203) 863-3000
- Group practice size: 77 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 100.00/100
- Promoting Interoperability score: 100.00/100
- Improvement Activities score: 40.00/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## 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:

- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 5 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Chilembwe Mason, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1366465932).

## Related on OurHealthNetwork

- [More Emergency Medicine doctors in GREENWICH, CT](https://ourhealthnetwork.com/emergency-medicine/ct/greenwich)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1366465932)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)