Summary

Dr. John Blackman has practiced endocrinology, diabetes, and metabolism for 42 years and is affiliated with Ohio State East Hospital. They treat type 2 diabetes mellitus, high cholesterol in children and teens, and hyperlipidemia, and offer continuous glucose monitoring.

Dr. Blackman completed a residency at the University of Chicago Medicine and earned their medical degree from the University of Medicine and Dentistry of New Jersey Robert Wood Johnson Medical School. They see patients in Columbus, Ohio.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 42 years of experience
  • 44 insurance plans accepted
  • speaks English
  • University Of Chicago Medicine
  • 13 written reviews
  • 1 specialty
  • 15 areas of expertise
  • 1 hospital affiliation
  • 4 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John David Blackman has 4 locations

OhioHealth Endocrinology Physicians

4882 E Main St Ste 210Columbus, OH 43213
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Dr. John David Blackman

500 E Main St Ste 100Columbus, OH 43215

OhioHealth Physician Group Endocrinology

5150 E Dublin Granville Rd Ste 340Columbus, OH 43081

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Dr. John David Blackman, MDDr. Jennifer Ladd, MDKaren M WeilandDr. Laura Cecilia Londra, MD
Endocrinology, Diabetes & MetabolismPediatricsNurse PractitionerReproductive Endocrinology
Accepts New Patients Accepts New Patients
4.2 
4.9 
42 Years of Experience 12 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English, Spanish
Columbus , OHColumbus , OHColumbus , OHColumbus , OH
Med School: University Of Medicine And Dentistry Of New Jersey Robert Wood Johnson Medical School Med School: Stanford University School Of Medicine Med School: Johns Hopkins University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. John David Blackman

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • Aetna Better Health - HMO
  • Aetna Better Health - Medicaid (Managed)
  • AmeriHealth - Medicaid
  • AmeriHealth - Medicaid (Managed)
  • Anthem Blue Cross
  • Anthem Blue Cross - Medicaid
  • Anthem Blue Cross - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Buckeye Health Plan - Medicaid
  • Buckeye Health Plan - Medicaid (Managed)
  • CareSource
  • CareSource - Medicaid
  • CareSource - Medicaid (Managed)
  • Cigna
  • Golden Rule
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medical Mutual - Medicare (Advantage HMO)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • OhioHealthy
  • Optima Health
  • Optum Health
  • Palmetto GBA
  • Piedmont Community Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • Valor Health Plan

Medical Specialties

Dr. John David Blackman has the following specialty

Specialty Expertise

Dr. John David Blackman has the following 15 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Complications
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Metabolic Bone Diseases
  • Pituitary Diseases
  • Thyroid Diseases

Certifications, License, & Education

42 Years Experience

Education & Training

Residency

Completed their residency at University Of Chicago Medicine.

Medical School

Graduated from University Of Medicine And Dentistry Of New Jersey Robert Wood Johnson Medical School in 1984.

NPI Number

Dr. Blackman's NPI number is 1174694749.

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Frequently Asked Questions

Does Dr. John Blackman accept my insurance?
You can see the insurance plans that Dr. John Blackman accepts on their Vitals profile.
What languages does Dr. John Blackman speak?
Dr. John Blackman speaks English.
Does Dr. John Blackman accept virtual/telehealth appointments?
Dr. John Blackman has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Blackman's office located?
Dr. John Blackman's office is located at 4882 E Main St Ste 210, Columbus, OH, 43213.
Is Dr. John Blackman accepting new patients?
Dr. John Blackman is accepting new patients on Vitals. View Dr. John Blackman's profile on Vitals to make an appointment.

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