> > > > Dr. Heidi O'Connor, MD
Dr. Heidi Huggett O'Connor MD is a female Internist, has 9 years of experience and practices in Internal Medicine, Pulmonary Disease, Critical Care Medicine, and Sleep Medicine.
Dr. Heidi O'Connor has 4 office locations.
SMG New England Sinai Pulmonary
150 York St
Stoughton, MA 02072

Phone Number
Locations and availability (4)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Heidi O'Connor, MD is board certified in Internal Medicine, Critical Care Medicine, Pulmonary Disease, and Sleep Medicine.

  • She has special expertise in 2 areas:
  • Asthma
  • Insomnia

Education & Awards

Dr. O'Connor graduated from University of Massachusetts, Worcester.


Dr. O'Connor has 5 hospital affiliations:

  • Carney Hospital 
  • Winchester Hospital 

Accepted Insurance Plans

Dr. O'Connor accepts these health insurances in at least one office:

  • Aetna - 3 plans
  • United Healthcare - 3 plans
  • Unicare - 2 plans
  • Boston Medical Center Health Net Plan - 2 plans
  • Network Health - 2 plans
  • Cigna - 2 plans
  • Fallon Community Health Plan (FCHP) - 1 plan
  • USA H & W Network - 1 plan


  • Chinese
  • Portuguese
  • Spanish

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Additional Information
Where does Dr. Heidi H. O'Connor practice?
Dr. Heidi O'Connor practices Internal Medicine, Pulmonary Disease, Critical Care Medicine, and Sleep Medicine near Stoughton, MA.
Additional practice locations include: Lowell, MA and Boston, MA.
See Stoughton Internists, Stoughton Pulmonologists, Stoughton Critical Care Practitioners, and Stoughton Sleep Medicine Doctors.