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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).

Learn more about Dr. Carl Sigsbee:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Carl Sigsbee is Excellent. Dr. Sigsbee has been reviewed by 6 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 4.0
Courteous Staff 4.0
Accurate Diagnosis 4.0
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 3.0

Specialties & Research

Dr. Carl Sigsbee, MD is board certified in Internal Medicine.

Education & Awards

Dr. Sigsbee graduated from University of Massachusetts, Worcester.


Dr. Sigsbee has 3 hospital affiliations:

  • Cape Cod Hospital 
  • Falmouth Hospital 
  • Cape Cod Health Systems 

> > > > Dr. Carl Sigsbee, MD

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Additional Information
Dr. Carl Milliken Sigsbee MD is a male Internist, has 29 years of experience and practices in Internal Medicine.
Where does Dr. Carl M. Sigsbee practice?
Dr. Carl Sigsbee has 1 office location.
Dr. Carl Sigsbee practices Internal Medicine near Hyannis, MA.
See Hyannis Internists.