Summary

Dr. Michael Keller is an internal medicine physician who specializes in critical care medicine. He earned his medical degree from the University of Miami Leonard M. Miller School of Medicine and completed his residency training at Johns Hopkins Health System. With 13 years of medical experience, Dr. Keller brings extensive knowledge to treating patients with complex internal medicine conditions and those requiring intensive care.

Dr. Keller practices at The Johns Hopkins Hospital in Baltimore, Maryland. His expertise includes caring for patients with impaired immunity and respiratory failure. He also treats high cholesterol in children and teens. Dr. Keller performs various diagnostic procedures including arterial blood gas analysis and general blood tests to help evaluate his patients' conditions.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 13 years of experience
  • 15 insurance plans accepted
  • Johns Hopkins Health System
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Michael Buchanan Keller has 2 locations

The Johns Hopkins Hospital

1800 Orleans StBaltimore, MD 21287

Johns Hopkins Hospital

600 N Wolfe StBaltimore, MD 21287
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
Sat8:00 am - 5:00 pm
Sun8:00 am - 5:00 pm

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Dr. Michael Buchanan Keller, MDKaren Lisa Babitt, MDDr. Eric Carr, MDDavid Peyser, PA-C
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.5 
4.5 
13 Years of Experience 27 Years of Experience 30 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Russian Speaks English Speaks English
Baltimore , MDBaltimore , MDOwings Mills , MDBaltimore , MD
Med School: University Of Miami Leonard M Miller School Of Medicine Med School: University of Pennsylvania Wharton School, Jefferson Medical College, Med School: University Of Maryland School Of Medicine Med School: Physician Assistant Degree from Arcadia University
Current Profile
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Insurance Plans Accepted by Dr. Michael Buchanan Keller

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Geisinger Health Plan
  • Geisinger Health Plan - Medicaid (Managed)
  • Geisinger Health Plan - Medicare (Advantage HMO)
  • Johns Hopkins Employer Health Programs
  • Johns Hopkins Employer Health Programs - Medicaid (Managed)
  • Johns Hopkins Employer Health Programs - Medicare (Advantage HMO)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Priority Partners
  • Regence BlueShield
  • US Family Health Plan

Medical Specialties

Dr. Michael Buchanan Keller has the following 2 specialties

Specialty Expertise

Dr. Michael Buchanan Keller has the following 8 areas of expertise

  • Check-up
  • Critical Care Medicine
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

13 Years Experience

MEDICAL LICENSE

Medical Doctor, Maryland, 2026, Active

EDUCATION & TRAINING

Residency

Johns Hopkins Health System

Medical School

University Of Miami Leonard M Miller School Of MedicineGraduated in 2013

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Frequently Asked Questions

Where is Dr. Michael Keller's office located?
Dr. Michael Keller's office is located at 1800 Orleans St, Baltimore, MD, 21287.
Which hospitals is Dr. Michael Keller affiliated with?
Dr. Michael Keller is affiliated with The Johns Hopkins Hospital.
Does Dr. Michael Keller accept virtual/telehealth appointments?
Dr. Michael Keller has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Michael Keller?
You can find contact information for Dr. Michael Keller here on Vitals.
Does Dr. Michael Keller accept my insurance?
You can see the insurance plans that Dr. Michael Keller accepts on their Vitals profile.

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