Clinicians affiliated with Derry Medical Center, PA

99 clinicians on file with this group · most practice in Boston-Cambridge-Newton, MA-NH · PAC ID 5294711768

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

56 clinicians affiliated with Derry Medical Center, PA are in the 2024 Medicare Part B data, 38 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 · Family Practice (36) · Nurse Practitioner (9) · Licensed Professional Counselor (3) · Physician Assistant (3) · Registered Dietitian or Nutrition Professional (2) · Licensed Clinical Social Worker (1) · Osteopathic Manipulative Medicine (1) · Pain Management (1)

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

Clinicians affiliated with Derry Medical Center, PA, 2024

Alphabetical by last name; 56.

NameSpecialtyCity
Adam P Androlia, DOFamily PracticeDerry, NH
Jennifer Badger, DOFamily PracticeConcord, NH
Jay Bryan Bannister, MDFamily PracticeConcord, NH
Anne R Barlow Barry, D.O.Family PracticeWindham, NH
Michael A Bergeron, MDFamily PracticeBrunswick, ME
Joanne Bickford, MLADC, LCMHCLicensed Professional CounselorDerry, NH
Leah K Clough, PAPhysician AssistantDover, NH
Jeffrey P Corbett, DOFamily PracticeConcord, NH
Jennifer M Cremone, FNP-BCNurse PractitionerBedford, NH
John P Daley, M.D.Family PracticeDerry, NH
Robert G Dorf, D.O.Family PracticeLondonderry, NH
Douglas R Dreffer, M.D.Family PracticeDerry, NH
Kathryn R Duclos, ARNP, FNPNurse PractitionerAmherst, NH
Cristi Egenolf, M.D.Family PracticeDerry, NH
James F Fitzgerald, MDFamily PracticeBedford, NH
Patrick T Fox, M.D.Family PracticeConcord, NH
Samantha Garside, PA-CPhysician AssistantWindham, NH
Christine M Hand, MDFamily PracticeLondonderry, NH
Steven Hilton, DOFamily PracticeBedford, NH
Caitlyn HutterNurse PractitionerAmherst, NH
Rebecca M Joyce, APRN-BCNurse PractitionerCambridge, MA
Amy L Kennedy, APRNNurse PractitionerConcord, NH
Jonathan Kilroy, DOFamily PracticeDerry, NH
Natalia Kit, DOOsteopathic Manipulative MedicineLondonderry, NH
Ajay Koshy, MDFamily PracticeBedford, NH
Rebecca E Krasnof, M.D.Family PracticeWindham, NH
Scott Low, DOFamily PracticeDerry, NH
Debra E Margolis, DOFamily PracticeNashua, NH
Michael P Marolda, MDFamily PracticeDerry, NH
David Marshall, LICSWLicensed Clinical Social WorkerAmherst, NH
Michael MclaughlinNurse PractitionerDerry, NH
Margaret A Meredith, APRNNurse PractitionerAmherst, NH
Sean P Morrison, PA-CPhysician AssistantManchester, NH
Sarah E MuraiFamily PracticeDerry, NH
Albert C Northcutt, MDFamily PracticeLondonderry, NH
Mary E Orfao, APRN-FNPNurse PractitionerRaymond, NH
Victoria L Overko, MS, RDN, LDNRegistered Dietitian or Nutrition ProfessionalDerry, NH
Douglas M Phelan, DO, MPHFamily PracticeWindham, NH
Justin Plaum, D.O.Family PracticeWindham, NH
Vipra A Rai, RD, LD, CDERegistered Dietitian or Nutrition ProfessionalDerry, NH
Dean H Robbins, LCMHC, MLADCLicensed Professional CounselorDerry, NH
Dennis G Rork, MDFamily PracticeLondonderry, NH
Daniel J Rosenbaum, MDFamily PracticeBedford, NH
Mathew M Sawyer, MDFamily PracticeConcord, NH
Alexia E Strzalka, MDFamily PracticeDerry, NH
Ahmad A Usmani, M.D.Pain ManagementBedford, NH
Carli Vincent, MDFamily PracticeConcord, NH
Caroline E WardFamily PracticeRaymond, NH
Elizabeth A Warden, DO, MSFamily PracticeBedford, NH
Jill M Waren, MDFamily PracticeGoffstown, NH
Daniel A Waszkowski, MDFamily PracticeLondonderry, NH
Jeffrey P Wedge, LCMHC, MLADCLicensed Professional CounselorDerry, NH
John F Welter, DOFamily PracticeDerry, NH
Katharine L Wetherbee, D.O.Family PracticeLondonderry, NH
John H Wheeler, DOFamily PracticeDerry, NH
Wendy L Wright, ARNPNurse PractitionerAmherst, NH

Practice locations

Listed practice locations in 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