Clinicians affiliated with Msk Harrison

132 clinicians on file with this group · most practice in New York-Newark-Jersey City, NY-NJ · PAC ID 1052634045

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

117 clinicians affiliated with Msk Harrison are in the 2024 Medicare Part B data, 67 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (37) · Medical Oncology (17) · Hematology-Oncology (8) · Physician Assistant (7) · Anesthesiology (5) · Certified Registered Nurse Anesthetist (CRNA) (5) · Surgical Oncology (5) · Urology (4) · Dermatology (3) · Gynecological Oncology (3) · Internal Medicine (3) · Neurology (3) · Plastic and Reconstructive Surgery (3) · Orthopedic Surgery (2) · Otolaryngology (2) · Gastroenterology (1) · General Surgery (1) · Hematology (1) · Hospice and Palliative Care (1) · Neurosurgery (1) · Pain Management (1) · Physical Medicine and Rehabilitation (1) · Psychiatry (1) · Psychologist, Clinical (1) · Thoracic Surgery (1)

Specialty links go to the specialty in New York-Newark-Jersey City, NY-NJ.

Clinicians affiliated with Msk Harrison, 2024

Alphabetical by last name; 101–117 of 117.

NameSpecialtyCity
Jasmeet C Singh, M.D.Hematology-OncologyCommack, NY
Cardinale Smith, MD, PHDMedical OncologyWest Harrison, NY
Kristine Smith, CRNACertified Registered Nurse Anesthetist (CRNA)New York, NY
Kevin C Soares, M.D.Surgical OncologyNew York, NY
Lauren Solomont, WHNPNurse PractitionerWest Harrison, NY
Yukio Sonoda, MDGynecological OncologyNew York, NY
Christy L Spalink, ACNP-BC, ACHPNNurse PractitionerWest Harrison, NY
Jacqueline B Stone, M.D.NeurologyNew York, NY
Vivian E Strong, MDGeneral SurgeryNew York, NY
Karim A Touijer, MDUrologyNew York, NY
Caitlin M TreacyNurse PractitionerBronx, NY
Anna M Varghese, M.D.Medical OncologyNew York, NY
Maksim Vaynrub, M.D.Orthopedic SurgeryNew York, NY
Tiffany Villamarin, AGNPNurse PractitionerNorwalk, CT
Iris WeiSurgical OncologyNew York, NY
Michelle Wisniewski, PAPhysician AssistantNew York, NY
Alice A Zervoudakis, M.D.Medical OncologyWest Harrison, NY

Practice locations

Listed practice locations in New York.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations