Clinicians affiliated with North American Partners In Anesthesia Massachusetts LLC

35 clinicians on file with this group · most practice in Boston-Cambridge-Newton, MA-NH · PAC ID 8820350713

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

35 clinicians affiliated with North American Partners In Anesthesia Massachusetts LLC are in the 2024 Medicare Part B data, 10 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 · Certified Registered Nurse Anesthetist (CRNA) (25) · Anesthesiology (10)

Specialty links go to the specialty in Boston-Cambridge-Newton, MA-NH.

Clinicians affiliated with North American Partners In Anesthesia Massachusetts LLC, 2024

Alphabetical by last name; 35.

NameSpecialtyCity
Mark Alderson, CRNACertified Registered Nurse Anesthetist (CRNA)Concord, NH
Roger Atkinson, CRNACertified Registered Nurse Anesthetist (CRNA)Weymouth, MA
Julie A Aulds, CRNACertified Registered Nurse Anesthetist (CRNA)Phoenix, AZ
Meghan BertoneCertified Registered Nurse Anesthetist (CRNA)Lawrence, MA
Karen L Boretsky, MDAnesthesiologyPittsburgh, PA
Daniel B Brown, CRNACertified Registered Nurse Anesthetist (CRNA)Manchester, NH
Leanne E Bynoe, CRNACertified Registered Nurse Anesthetist (CRNA)Lawrence, MA
Christina Chedid, CRNACertified Registered Nurse Anesthetist (CRNA)Boston, MA
Johnathan A Cyr, M.D.AnesthesiologyLawrence, MA
Nicholas M D'HemecourtCertified Registered Nurse Anesthetist (CRNA)Lawrence, MA
Thomasina Frimpong-Leclair, CRNACertified Registered Nurse Anesthetist (CRNA)Springfield, MA
Kelly GallantCertified Registered Nurse Anesthetist (CRNA)Lawrence, MA
Judy L Graham-Garcia, CRNACertified Registered Nurse Anesthetist (CRNA)Westwood, MA
Michael Kelly, CRNACertified Registered Nurse Anesthetist (CRNA)Boston, MA
Alexander Y Lee, MDAnesthesiologyManchester, NH
Ivan Lesyuk, MD/DOAnesthesiologyLawrence, MA
Jessica Llanos, CRNACertified Registered Nurse Anesthetist (CRNA)Miami, FL
Taylor N Lombardo, DNP CRNACertified Registered Nurse Anesthetist (CRNA)Lawrence, MA
Yong Luo, MDAnesthesiologyBeverly, MA
Mary MillerCertified Registered Nurse Anesthetist (CRNA)Willimantic, CT
Y-Nhi Nguyen, DNP, CRNACertified Registered Nurse Anesthetist (CRNA)Lawrence, MA
Casey D Osuofa, DNP, CRNACertified Registered Nurse Anesthetist (CRNA)Lawrence, MA
Chase A Parrish, CRNACertified Registered Nurse Anesthetist (CRNA)Lawrence, MA
William Perry, CRNACertified Registered Nurse Anesthetist (CRNA)Portsmouth, NH
Jordan T Piazza, MDAnesthesiologyWorcester, MA
Marek Pilecki, CRNACertified Registered Nurse Anesthetist (CRNA)Norwich, CT
Stephen Punzak, MDAnesthesiologyWestwood, MA
Kathryn M RavenolaCertified Registered Nurse Anesthetist (CRNA)Lawrence, MA
Madhava K Setty, MDAnesthesiologyLawrence, MA
Pankaj K Sikka, MDAnesthesiologyBrighton, MA
Otto F Strunk, CRNACertified Registered Nurse Anesthetist (CRNA)Stuart, FL
Ryan T Swartz, CRNACertified Registered Nurse Anesthetist (CRNA)Lawrence, MA
Mary K Whitmire, CRNACertified Registered Nurse Anesthetist (CRNA)Boston, MA
Lisa ZappalaCertified Registered Nurse Anesthetist (CRNA)Boston, MA
Xiangwei Zhang, MD MSAnesthesiologyBoston, MA

Practice locations

Listed practice locations in Massachusetts.

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