Browse Health
General Practitioner, Primary Care Doctor
20 years of experience
Accepting new patients
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

  • She has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Hoyt graduated from University of Massachusetts, Worcester.


Dr. Hoyt has 15 hospital affiliations:

  • Mercy Medical Center 
  • Baystate Medical Center 


  • Italian
  • Polish
  • Portuguese
  • Spanish
  • Swedish
  • Urdu
  • Hindi
  • German
  • Chinese
  • Russian

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Additional Information
Dr. Karen Hoyt MD is a female General Practitioner, has 20 years of experience and practices in General Practice.
Where does Dr. Karen Hoyt practice?
Dr. Karen Hoyt has 3 office locations.
Dr. Karen Hoyt practices General Practice near East Longmeadow, MA.
Additional practice locations include: Springfield, MA and Agawam, MA.
See East Longmeadow General Practitioners.