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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Andrea Marx is Excellent. Dr. Marx has been reviewed by 8 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.7
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.6

Specialties & Research

Dr. Andrea Marx, FACR, MD is board certified in Internal Medicine and Rheumatology.

  • She has special expertise in 6 areas:
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Rheumatology

Education & Awards

Dr. Marx graduated from Georgetown University, Washington. She has 1 awards.

Patients' Choice Award (2014)


Dr. Marx has 7 hospital affiliations:

  • St Joseph Medical Center 
  • The Johns Hopkins Hospital 


  • English
  • Spanish

> > > > Dr. Andrea Marx, FACR, MD

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Additional Information
Dr. Andrea Marx FACR and MD is a female Internist, has 23 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Andrea Marx practice?
Dr. Andrea Marx has 1 office location.
Dr. Andrea Marx practices Internal Medicine and Rheumatology near Towson, MD.
See Towson Internists and Towson Rheumatologists.