Msk Harrison

Group Practice·137 providers

500 WESTCHESTER AVE, West Harrison, NY 106043200

12 Specialties

16 Insurance Plans

Contact Msk Harrison

(212) 639-2000 Get Directions

500 WESTCHESTER AVE, West Harrison, NY 106043200

Providers

137

Locations

Specialties

Insurance Plans

About Msk Harrison

Background and practice information

Msk Harrison is a large multi-specialty medical practice based in West Harrison, NY, with 137 affiliated healthcare providers.

The practice brings together providers across multiple specialties, including nurse practitioner, medical oncology, hematology/oncology, and physician assistant. Its providers are in-network with 16 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.

Across its providers, the practice has a strong average Merit-based Incentive Payment System (MIPS) score of 88.5 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.

Practice Locations

1 location

Msk HarrisonPrimary

500 WESTCHESTER AVE, West Harrison, NY 106043200

(212) 639-2000

Affiliations

Hospitals where providers at Msk Harrison hold admitting privileges

Nyu Langone Hospitals · New York, NY2 providers Norwalk Hospital · Norwalk, CT1 provider Massachusetts General Hospital · Boston, MA1 provider Brigham And Women's Hospital · Boston, MA1 provider Brigham And Women Faulkner Hospital · Jamaica Plain, MA1 provider Mary Hitchcock Memorial Hospital · Lebanon, NH1 provider Jamaica Hospital Medical Center · Jamaica, NY1 provider Vassar Brothers Medical Center · Poughkeepsie, NY1 provider

Insurance Networks

Accepted insurance plans and networks

Msk Harrison accepts 90 plans from 10 insurers, including Cigna, Aetna, UnitedHealthcare.

Cigna

In-NetworkView all Cigna doctors in West Harrison, NY →

Az Localflex Excl Ebh And Pathwell

Az Localflex Incl Ebh And Pathwell

Az Localflex Incl Ebh Excl Pathwell

Chc Of New York Njpcp

Cigna Surefit Central Florida

Cigna Surefit South Florida

Health Care Alliance Of The Front Range

Healthpartners Qualified Network

Localplus

Localplus Exclude Ebh With Pathwell

Localplus Sar

Localplus With Ebh Plus Pathwell

Metro New York GppoPPO

Metro Ny Seamless Hmo NetworkHMO

Mvp Mohawk Valley Physicians

National OapOAP

National PpoPPO

National Ppo Sar 1PPO

National Ppo Sar IiPPO

Nj Oap Garden StateOAP

Oap Shared Admin RepricingOAP

Pathwell OapOAP

Pathwell PpoPPO

Priority Health Alliance

Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.

Quality & Performance

88.5average MIPS quality score (out of 100) across 110 scored providers, per CMS data

Advance Care Plan97%★★★★☆

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention80%★★★★☆

Diabetes: Medical Attention for Nephropathy81%★★★☆☆

Percentage of Patients Who Died from Cancer Admitted to Hospice for Less than 3 days (lower score better)7%

Percentage of Patients Who Died from Cancer Receiving Chemotherapy in the Last 14 Days of Life (lower score better)4%

Regularly assess the patient experience of care through surveys, advisory councils and/or other mechanisms.

Specialties at Msk Harrison

Provider specialties represented at this practice

Nurse Practitioner43 providers

Medical Oncology24 providers

Hematology/oncology11 providers

Physician Assistant11 providers

Anesthesiology7 providers

Surgical Oncology5 providers

Certified Registered Nurse Anesthetist (crna)5 providers

Urology4 providers

Internal Medicine3 providers

Plastic And Reconstructive Surgery3 providers

Gynecological Oncology3 providers

Neurology3 providers

Healthcare Providers

137 providers practice here

Caroline Eden, MD

Anesthesiology · Telehealth

West Harrison, NY

Gregory Fischer, MD

Anesthesiology

West Harrison, NY

Alexandra Lewis, MD

Anesthesiology

West Harrison, NY

Joshua Mincer, MD

Anesthesiology

West Harrison, NY

Vinay Puttanniah, MD

Anesthesiology · Telehealth

West Harrison, NY

Leslie Sarraf, MD

Anesthesiology

West Harrison, NY

Robert Veselis

Anesthesiology

West Harrison, NY

Eira Chan-aragon, CNA