Dr. David Jonathan Frederiks MD is a male Family Practitioner, has 15 years of experience and practices in Family Medicine and Hospitalist.
Dr. David Frederiks has 2 office locations.
1358 Boston Post Rd
Unit 1
Old Saybrook, CT 06475

Phone Number
Locations and availability (2)
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. David Frederiks:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 2.5 of 4 stars
Patient comments (9)

The overall average patient rating of Dr. David Frederiks is Good. Dr. Frederiks has been reviewed by 12 patients who have provided 9 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.3
  • Currently 3.25 of 4 stars
Promptness 2.9
  • Currently 2.9090909090909 of 4 stars
Courteous Staff 3.6
  • Currently 3.5833333333333 of 4 stars
Accurate Diagnosis 2.3
  • Currently 2.3333333333333 of 4 stars
Bedside Manner 2.4
  • Currently 2.4166666666667 of 4 stars
Spends Time with Me 2.8
  • Currently 2.8333333333333 of 4 stars
Follows Up After Visit 2.8
  • Currently 2.8333333333333 of 4 stars

Specialties & Research

Dr. David Frederiks, MD is board certified in Family Medicine.

Education & Awards

Dr. Frederiks graduated from UMDNJ, Newark.


Dr. Frederiks has 5 hospital affiliations:

  • Middlesex Hospital 
  • Lawrence & Memorial Hospital 

Accepted Insurance Plans

Dr. Frederiks accepts these health insurances in at least one office:

  • MVP Health Care Preferred Care - 3 plans
  • United Healthcare - 2 plans
  • Anthem - 16 plans
  • Empire Blue Cross Blue Shield - 2 plans
  • Oxford Health Plans - 2 plans
  • Cigna - 3 plans
  • Aetna - 3 plans
  • HIP Health Plan of New York - 8 plans


  • Spanish

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Additional Information
Where does Dr. David J. Frederiks practice?
Dr. David Frederiks practices Family Medicine and Hospitalist near Old Saybrook, CT.
Additional practice locations include: New London, CT.
See Old Saybrook Family Physicians and Old Saybrook Hospitalists.