Clinicians affiliated with Upstate Anesthesia Services, P.C.

44 clinicians on file with this group · most practice in New York-Newark-Jersey City, NY-NJ · PAC ID 0840383857

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

37 clinicians affiliated with Upstate Anesthesia Services, P.C. are in the 2024 Medicare Part B data, 18 of them physicians. Data years with affiliated clinicians: 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 · Certified Registered Nurse Anesthetist (CRNA) (19) · Anesthesiology (16) · Interventional Pain Management (2)

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

Clinicians affiliated with Upstate Anesthesia Services, P.C., 2024

Alphabetical by last name; 37.

NameSpecialtyCity
Yolande Alexandre, CRNACertified Registered Nurse Anesthetist (CRNA)Jackson, TN
Shirley Avraham, MDAnesthesiologyLos Angeles, CA
Jason Bajaj, DOAnesthesiologyBrooklyn, NY
Clifford A Charles, CRNACertified Registered Nurse Anesthetist (CRNA)Uniondale, NY
Somesh ChaudhryCertified Registered Nurse Anesthetist (CRNA)Oceanside, NY
Dionne E Davis-Collins, CRNACertified Registered Nurse Anesthetist (CRNA)Manhasset, NY
Steven J Feldstein, M.D.AnesthesiologyLong Island City, NY
Andrew FlowersCertified Registered Nurse Anesthetist (CRNA)White Plains, NY
Irena Garist, MDAnesthesiologyEast Meadow, NY
Haren Heller, MDAnesthesiologyNew Hyde Park, NY
Stephanie Harrison Hubbard, MDAnesthesiologyMuncie, IN
Saed Hussini, M.D.AnesthesiologyEast Meadow, NY
Aisha Ishteeaque, M.D.AnesthesiologyEast Meadow, NY
Roseline Jerome, M.D.AnesthesiologyBay Shore, NY
Atinuke Y Kalejaiye, CRNACertified Registered Nurse Anesthetist (CRNA)Brooklyn, NY
Peter A Kechejian, MD.Interventional Pain ManagementSmithtown, NY
Austin Kraft, CRNACertified Registered Nurse Anesthetist (CRNA)Port Jefferson, NY
Vinay Kudur, DOAnesthesiologyEast Meadow, NY
Lina Kung, CRNACertified Registered Nurse Anesthetist (CRNA)East Meadow, NY
Atim Ntekim, CRNACertified Registered Nurse Anesthetist (CRNA)Flushing, NY
Guoming Ou, M.D.AnesthesiologyEast Meadow, NY
Med Murielle Pierre, CRNACertified Registered Nurse Anesthetist (CRNA)Hackensack, NJ
Marek Pilecki, CRNACertified Registered Nurse Anesthetist (CRNA)Norwich, CT
Benjamin Portal, MDAnesthesiologyBronx, NY
Nalini Prasad, M.D.AnesthesiologyEast Meadow, NY
Arlyne Ramos, CRNACertified Registered Nurse Anesthetist (CRNA)Riverhead, NY
Koa K Robinson, CRNACertified Registered Nurse Anesthetist (CRNA)Deer Park, NY
Elvin M Sam, CRNACertified Registered Nurse Anesthetist (CRNA)Manchester, CT
Mark W Saweris, M.DAnesthesiologyMineola, NY
Yining Shao, MD, PHARMDAnesthesiologyBronx, NY
Derron ThomasCertified Registered Nurse Anesthetist (CRNA)Rockville Centre, NY
Danny Vanel, CRNACertified Registered Nurse Anesthetist (CRNA)Panorama City, CA
Paul Weinberg, MDAnesthesiologyEast Meadow, NY
Alexander Weingarten, MDInterventional Pain ManagementSyosset, NY
Saran Wilson-Piper, CRNACertified Registered Nurse Anesthetist (CRNA)Oceanside, NY
Peter WojtachCertified Registered Nurse Anesthetist (CRNA)Bronx, NY
Jennifer Yu, DNP, CRNACertified Registered Nurse Anesthetist (CRNA)Oceanside, 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