# Mark D. Horowitz, MD

Source: https://ourhealthnetwork.com/doctor/mark-horowitz-md-1154490530
NPI: 1154490530
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mark D. Horowitz, MD is a internal medicine based in New York, NY with NPI 1154490530.

## Profile

- Primary specialty: Internal Medicine
- Secondary specialties: RHEUMATOLOGY
- Credential: MD
- Gender: Male
- Medical school: NORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE
- Graduation year: 1983
- NPI: 1154490530 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1154490530))

## Practice and contact

- Address: 21 E 90th St, New York, NY, 101280654
- Phone: (212) 860-3077

## CMS quality measures (MIPS)

- Overall MIPS final score: 13.12/100
- Quality category score: 0.00/100
- Improvement Activities score: 0.00/100
- Cost category score: 43.7215/100

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

## Insurance accepted (1 networks)

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

- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Mark D. Horowitz, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1154490530).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 43 disclosed payments from medical industry sources totaling approximately $1,335.

Largest disclosed payer: Amgen Inc. ($350 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 Internal Medicine doctors in NEW YORK, NY](https://ourhealthnetwork.com/internal-medicine/ny/new-york)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1154490530)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)