Clinicians affiliated with Seacoast Affiliated Group Practice Inc

50 clinicians on file with this group · most practice in Boston-Cambridge-Newton, MA-NH · PAC ID 1658357843

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 Seacoast Affiliated Group Practice Inc are in the 2024 Medicare Part B data, 22 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 (11) · Neurology (7) · General Surgery (4) · Obstetrics & Gynecology (4) · Gastroenterology (3) · Physician Assistant (2) · Endocrinology (1) · Infectious Disease (1) · Internal Medicine (1) · Psychiatry (1)

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

Clinicians affiliated with Seacoast Affiliated Group Practice Inc, 2024

Alphabetical by last name; 35.

NameSpecialtyCity
Kathleen D Absalom, N.P.Nurse PractitionerHaverhill, MA
Kelsey Alexander, FNP-CNurse PractitionerNewburyport, MA
Alda Andoni, MDObstetrics & GynecologyHaverhill, MA
Edward W Bahou, M.D.NeurologyBoston, MA
Mary Baker-Berzansky, MDObstetrics & GynecologyHaverhill, MA
Marie G Bennett, FNP-BCNurse PractitionerAyer, MA
Janae N Bourke, NP-CNurse PractitionerDanvers, MA
Matthew Casey, PAPhysician AssistantDorchester Center, MA
Khadija H Chaudrey, MDGastroenterologyBurlington, MA
Nycol Clough, APRNNurse PractitionerManchester, NH
Nadine Daou, NP-CNurse PractitionerNewburyport, MA
Alvin S Das, M.D.NeurologyBoston, MA
Jennifer L Dearborn-Tomazos, M.D.NeurologyNew Haven, CT
Romina DellariaPhysician AssistantNewburyport, MA
Julie Geary, MDEndocrinologyNewburyport, MA
Allison M Glass, APRNNurse PractitionerNewburyport, MA
Peter A Hartmann, M.D.General SurgeryNewburyport, MA
Fida Hassan, M.D.PsychiatryWorcester, MA
Christine Hatch, M.S.R.N., C.S., N.P.Nurse PractitionerNewburyport, MA
Meaghan E Hennessey, CNPNurse PractitionerQuincy, MA
Patricia M Kellogg, NPNurse PractitionerHaverhill, MA
Jane Kerr-Fernandez, MDObstetrics & GynecologyHaverhill, MA
Giulia S Louissaint, MDGeneral SurgeryNewburyport, MA
Katy E Matos, NPNurse PractitionerNewburyport, MA
Shabbir Hussain I Merchant, M.D.NeurologyCharleston, SC
Romie N Mundy, M.D.General SurgeryHaverhill, MA
Saira Naseer, MDInternal MedicineNewburyport, MA
Soumil S Patwardhan, M.D.GastroenterologyPortsmouth, NH
Peter J Sebeny, M.D.Infectious DiseaseNewburyport, MA
Omar K Siddiqi, MDNeurologyBoston, MA
Jeffrey P Thurlow, MDGeneral SurgeryNewburyport, MA
Steven G WanObstetrics & GynecologySyracuse, NY
Jason Yoon, MDNeurologyBoston, MA
Richard A Zirin, M.D.GastroenterologyNewburyport, MA
Jonah P Zuflacht, MDNeurologyPhiladelphia, PA

Practice locations

Listed practice locations in Massachusetts, New Hampshire.

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