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Summary
Dr. John Allen specializes in internal medicine, focusing on the comprehensive care of adult patients. He earned his medical degree from the University of Maryland School of Medicine and completed his residency training at the University of Maryland Medical Center. With 12 years of experience in practice, Dr. Allen brings extensive knowledge to diagnosing and treating a wide range of medical conditions affecting adults.
Dr. Allen practices at multiple locations throughout the Baltimore and Towson area, including the University of Maryland Medical Center and Saint Joseph Medical Center. He commonly treats patients with type 2 diabetes and high blood pressure, helping them manage these chronic conditions effectively. His practice also includes preventive care services such as flu vaccinations and pneumococcal vaccines to protect patients from serious infections.
Dr. Allen practices at multiple locations throughout the Baltimore and Towson area, including the University of Maryland Medical Center and Saint Joseph Medical Center. He commonly treats patients with type 2 diabetes and high blood pressure, helping them manage these chronic conditions effectively. His practice also includes preventive care services such as flu vaccinations and pneumococcal vaccines to protect patients from serious infections.
Overview based on verified provider data
Quick Facts
- 12 years of experience
- 34 insurance plans accepted
- University Of Maryland Medical Center
- 1 specialty
- 1 board certification
- 3 office locations
- Male
Office Locations
Dr. John Charles Allen has 3 locationsUniversity Of Maryland Medical Center Midtown Campus
827 Linden AveBaltimore, MD 21201 Tel: (410) 225-8000
Compare with Similar Doctors
 |  |  |  |
| Dr. John Charles Allen, MD | Leanne Antioquia, FNP | Dr. David Clark, MD | Dr. Maria Munoz, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 12 Years of Experience | 25 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks Spanish, English | |
| Baltimore , MD | Bowie , MD | Greenbelt , MD | Columbia , MD |
| Med School: University Of Maryland School Of Medicine | Med School: Howard University College of Medicine | Med School: Universidad Iberoamericana School of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Charles Allen
Medical Specialties
Dr. John Charles Allen has the following specialty
Certifications, License, & Education
12 Years Experience
Dr. John Charles Allen holds an active medical license in the state of Maryland.
Medical License
Medical Doctor with an active medical license in the state of Maryland that expires in 2026.
Education & Training
Residency
Completed their residency at University Of Maryland Medical Center.
Medical School
Graduated from University Of Maryland School Of Medicine in 2014.
NPI Number
Dr. Allen's NPI number is 1023436839.
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Frequently Asked Questions
- Is Dr. John Allen accepting new patients?
- Dr. John Allen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Allen?
- You can find contact information for Dr. John Allen here on Vitals.
- Does Dr. John Allen accept my insurance?
- You can see the insurance plans that Dr. John Allen accepts on their Vitals profile.
- Does Dr. John Allen accept virtual/telehealth appointments?
- Dr. John Allen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. John Allen's office located?
- Dr. John Allen's office is located at 22 S Greene St, Baltimore, MD, 21201.
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