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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. Thomas Decker:

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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. Thomas Decker is Excellent. Dr. Decker has been reviewed by 8 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 3.7
Courteous Staff 4.6
Accurate Diagnosis 4.8
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Thomas Decker, MD is board certified in Internal Medicine.

Education & Awards

Dr. Decker graduated from University of Pittsburgh . He has 2 awards.

Patients' Choice Award (2011)
Compassionate Doctor Recognition (2011)


Dr. Decker has 5 hospital affiliations:

  • Wentworth-Douglass Hospital 
  • Lakes Region General Hospital 

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Additional Information
Dr. Thomas N Decker MD is a male Internist, has 37 years of experience and practices in Internal Medicine.
Where does Dr. Thomas N. Decker practice?
Dr. Thomas Decker has 1 office location.
Dr. Thomas Decker practices Internal Medicine near Dover, NH.
See Dover Internists.