4.5
2 Ratings
Summary
Dr. Andrew Keenan treats breathing problems, dyspnea, and dyspnea on exertion, and performs single photon emission computed tomography, cardiac perfusion scans, and exercise electrocardiogram stress tests. He practices internal medicine and nuclear medicine and has 50 years of experience.
Dr. Keenan earned his medical degree from George Washington University School of Medicine & Health Sciences and completed his residency at Washington Hospital. He sees patients in Washington, DC, and Largo, MD. Patients on Vitals rate Dr. Keenan 4.5 out of 5.
Dr. Keenan earned his medical degree from George Washington University School of Medicine & Health Sciences and completed his residency at Washington Hospital. He sees patients in Washington, DC, and Largo, MD. Patients on Vitals rate Dr. Keenan 4.5 out of 5.
Overview based on verified provider data
Quick Facts
- 50 years of experience
- 27 insurance plans accepted
- Washington Hospital
- 2 specialties
- 2 areas of expertise
- 2 office locations
- Male
Patients’ Perspective
- Had a good bedside manner
- Spent time with me
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr. Andrew Michael Keenan has 2 locationsCompare with Similar Doctors
 |  |  | |
| Dr. Andrew Michael Keenan, MD | Karen Lizarraga, PA-C | Dr. Rahul Gandhi, MD | Dr. Brad B. Moore, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 50 Years of Experience | 37 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English | |
| Washington , DC | Gaithersburg , MD | Washington , DC | Washington , DC |
| Med School: George Washington University School Of Medicine & Health Sciences | Med School: Shenandoah University | Med School: Ross University School of Medicine | Med School: Hahnemann University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Andrew Michael Keenan
Medical Specialties
Dr. Andrew Michael Keenan has the following 2 specialties
Specialty Expertise
Dr. Andrew Michael Keenan has the following 2 areas of expertise
Certifications, License, & Education
50 Years Experience
Dr. Andrew Michael Keenan holds expired and active medical licenses in the states of Maryland and District Of Columbia.
Medical License
Medical Doctor with an expired medical license in the state of Maryland that expired in 2026 and an active medical license in the state of District Of Columbia that expires in 2027.
Education & Training
Residency
Completed their residency at Washington Hospital.
Medical School
Graduated from George Washington University School Of Medicine & Health Sciences in 1976.
NPI Number
Dr. Keenan's NPI number is 1467405175.
Similar doctors
Frequently Asked Questions
- Is Dr. Andrew Keenan accepting new patients?
- Dr. Andrew Keenan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Andrew Keenan accept virtual/telehealth appointments?
- Dr. Andrew Keenan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Andrew Keenan accept my insurance?
- You can see the insurance plans that Dr. Andrew Keenan accepts on their Vitals profile.
- How can I make an appointment with Dr. Andrew Keenan?
- You can find contact information for Dr. Andrew Keenan here on Vitals.
- Where is Dr. Andrew Keenan's office located?
- Dr. Andrew Keenan's office is located at 110 Irving St Nw, Washington, DC, 20010.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
