Summary

Dr. John Loeb is an experienced internal medicine physician who specializes in endocrinology, diabetes, and metabolism. He earned his medical degree from Harvard Medical School and completed his residency at New York Presbyterian Hospital Columbia Campus. With 65 years of experience in medicine, Dr. Loeb has built extensive expertise in treating complex hormonal and metabolic conditions.

Dr. Loeb practices at NewYork Presbyterian Columbia University Irving Medical Center in New York, NY. He maintains an average patient rating of 4.0 on Vitals, reflecting positive feedback from those under his care. His long career has positioned him as a seasoned specialist in managing diabetes and other endocrine disorders for patients throughout the New York area.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 65 years of experience
  • New York Presbyterian Hospital Columbia Campus
  • 2 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. John Nichols Loeb has 2 locations

Presbyterian Hospital And Vanderbilt Clinic

622 W 168th StNew York, NY 10032
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. John Nichols Loeb, MD
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Dr. John Nichols Loeb, MDDr. Benjamin Barrah, FACP, MDNatalie Howard, MSN, DNPDr. Jenny Liu, MD, MS, LD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
3.6 
65 Years of Experience 35 Years of Experience 6 Years of Experience 29 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks Spanish, English, French Speaks English Speaks Chinese, English, Spanish
New York , NYBrooklyn , NYNew York City , NYWarren , NJ
Med School: HARVARD MEDICAL SCHOOL Med School: University Of Benin School Of Medicine Med School: Guangdong Pharmaceutical University
Current Profile
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Insurance Plans Accepted by Dr. John Nichols Loeb

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Nichols Loeb has the following 2 specialties

Specialty Expertise

Dr. John Nichols Loeb has the following 7 areas of expertise

  • Check-up
  • Endocrinology, Diabetes & Metabolism
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

65 Years Experience

Education & Training

Residency

Completed their residency at New York Presbyterian Hospital Columbia Campus.

Medical School

Graduated from HARVARD MEDICAL SCHOOL and Harvard Medical School in 1961.

NPI Number

Dr. Loeb's NPI number is 1174644181.

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Frequently Asked Questions

How can I make an appointment with Dr. John Loeb?
You can find contact information for Dr. John Loeb here on Vitals.
Which hospitals is Dr. John Loeb affiliated with?
Dr. John Loeb is affiliated with Newyork Presbyterian Columbia University Irving Medical Center.
Does Dr. John Loeb accept my insurance?
You can see the insurance plans that Dr. John Loeb accepts on their Vitals profile.
Does Dr. John Loeb accept virtual/telehealth appointments?
Dr. John Loeb has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Loeb's office located?
Dr. John Loeb's office is located at 622 W 168th St Bsmt B, New York, NY, 10032.

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