- Anna Jaques Hospital
- Atlantic Surgical Assoc
- Bernhard Heersink MD
- Center For Asthma Allergy
- Children's Health Care
- Clipper Cardiovascular
- Cornea Consultants
- Dermatology Office-Newburyport
- E Shaw John MD
- Elizabeth Curtis MD
- G I Assoc
- Gastro Internal Assoc
- Harborside-Newburyport Inc
- Highland Primary Care Assoc
- Jeffrey Bentley MD
- John J Miller MD
- John K Mallen MD
- Merrimack Valley Surgery
- New England Allergy
- Newburyport Family Practice
- Newburyport Medical Assoc
- Newburyport Pediatrics
- Northeast Dermatology
- Northeast Radiology
- Patrick P Barbier MD
- Pentucket Medical Assoc Inc
- Pentucket Medical Assocs
- Peter A Hartmann MD
- Primary Care Family Practice
- Riverside Pediatrics
- Riversong Plastic Surgery
- Sadru B Hemani MD
- Salman Ghiasuddin MD
- Seacoast Medical Assoc
- Seacoast Orthopedic Assoc
- Suzanne Abkowitz MD
- Timeless Faces
- Urology Assoc-Essex North Inc
- Women's Health Care
