# Michael S Zimmerman, MD

Source: https://ourhealthnetwork.com/doctor/michael-zimmerman-md-1871601302
NPI: 1871601302
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Michael S Zimmerman, MD is a gastroenterology based in Las Vegas, NV practicing at Osama Haikal Md Ltd with NPI 1871601302.

## Profile

- Primary specialty: Gastroenterology
- Credential: MD
- Gender: Male
- Graduation year: 1989
- NPI: 1871601302 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1871601302))

## Practice and contact

- Practice name: Osama Haikal Md Ltd
- Address: 2136 E Desert Inn Rd, Suite A, Las Vegas, NV, 891693247
- Phone: (702) 734-0505
- Group practice size: 9 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 75.00/100

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

## 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:

- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 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 Michael S Zimmerman, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1871601302).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 114 disclosed payments from medical industry sources totaling approximately $2,173.

Largest disclosed payer: ABBVIE INC. ($691 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 Gastroenterology doctors in LAS VEGAS, NV](https://ourhealthnetwork.com/gastroenterology/nv/las-vegas)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1871601302)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)