Summary

Dr. Summerfield graduated from the Creighton University School of Medicine,Creighton University School of Medicine in 2006. He works in Mason City, IA and specializes in Public Health & General Preventive Medicine, Critical Care Medicine and Internal Medicine. Dr. Summerfield is affiliated with Mercyone North Iowa Medical Center.

Quick Facts

  • 20 years of experience
  • Creighton University School Of Medicine
  • 3 specialties
  • 4 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Dr. Douglas Tom Summerfield, MDDr. Matthew R Hardee, DODr. David Ramon Ulstad, MDDr. Lucy Brook Esberg, MD
Public Health & General Preventive MedicineInternal MedicineAnesthesiologyCardiovascular Disease
20 Years of Experience 19 Years of Experience 49 Years of Experience 19 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, Chinese
Mason City , IAMason City , IAMason City , IAMonticello , MN
Med School: Creighton University School Of Medicine Med School: A T Still University Kirksville College Of Osteopathic Medicine Med School: University Of Iowa Med School: Creighton University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Douglas Tom Summerfield

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Douglas Tom Summerfield has the following 3 specialties

Specialty Expertise

Dr. Douglas Tom Summerfield has the following 4 areas of expertise

  • Critical Care Medicine
  • Critical Care Medicine (im)
  • General Preventive Medicine
  • Internal Medicine

Certifications, License, & Education

20 Years Experience

Dr. Douglas Tom Summerfield holds an expired medical license in the state of Iowa.

Medical License

Medical Doctor with an expired medical license in the state of Iowa that expired in 2025.

Education & Training

Medical School

Graduated from Creighton University School Of Medicine in 2007 and CREIGHTON UNIVERSITY SCHOOL OF MEDICINE in 2006.

NPI Number

Dr. Summerfield's NPI number is 1518120633.

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Frequently Asked Questions

Is Dr. Douglas Summerfield accepting new patients?
Dr. Douglas Summerfield has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Douglas Summerfield accept my insurance?
You can see the insurance plans that Dr. Douglas Summerfield accepts on their Vitals profile.
Does Dr. Douglas Summerfield accept virtual/telehealth appointments?
Dr. Douglas Summerfield has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Douglas Summerfield's office located?
Dr. Douglas Summerfield's office is located at 1000 4th St Sw, Mason City, IA, 50401.
Which hospitals is Dr. Douglas Summerfield affiliated with?
Dr. Douglas Summerfield is affiliated with Mercyone North Iowa Medical Center.

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