> > > > Dr. John Blackman, MD
Dr. John David Blackman MD is a male Internist, has 26 years of experience and practices in Internal Medicine, Endocrinology and Metabolism, and Endocrinology, Diabetes & Metabolism.
Video profile
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).

Patient Reviews

3.5
  • Currently 3.5 of 4 stars
(20)
Patient comments (11)

The overall average patient rating of Dr. John Blackman is Excellent. Dr. Blackman has been reviewed by 20 patients who have provided 11 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.2
  • Currently 3.2352941176471 of 4 stars
Promptness 3.2
  • Currently 3.1764705882353 of 4 stars
Courteous Staff 3.4
  • Currently 3.3529411764706 of 4 stars
Accurate Diagnosis 3.4
  • Currently 3.3529411764706 of 4 stars
Bedside Manner 3.4
  • Currently 3.375 of 4 stars
Spends Time with Me 3.4
  • Currently 3.4375 of 4 stars
Follows Up After Visit 3.5
  • Currently 3.5 of 4 stars

Specialties & Research

Dr. John Blackman, MD is board certified in Internal Medicine and Endocrinology and Metabolism.

  • He has special expertise in 7 areas:
  • Diabetes
  • Diabetes Complications
  • Diabetes Mellitus
  • Diabetes
  • Metabolic Bone Diseases
  • Pituitary Diseases
  • Thyroid Diseases

Education & Awards

Dr. Blackman graduated from UMDNJ Robert Wood Johnson, Piscataway. He has 2 awards.

Awards  
Bridges to Excellence Recognition
Diabetes Care Recognition (2014 - 2016)
Level I
NCQA Diabetes Physician Recognition Program (2014 - 2017)

Affiliations

Dr. Blackman has 6 hospital affiliations:

  • Riverside Methodist Hospital 
  • Grant Medical Center 

Accepted Insurance Plans

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

  • Aetna - 3 plans


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Additional Information
Where does Dr. John D. Blackman practice?
Dr. John Blackman practices Internal Medicine, Endocrinology and Metabolism, and Endocrinology, Diabetes & Metabolism near Columbus, OH.
See Columbus Internists and Columbus Endocrinologists.