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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 (1)

The overall average patient rating of Dr. Maureen Passaro is Excellent. Dr. Passaro has been reviewed by 5 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.7
Promptness 3.5
Courteous Staff 4.0
Accurate Diagnosis 4.5
Bedside Manner 4.7
Spends Time with Me 4.7
Follows Up After Visit 3.8

Specialties & Research

Dr. Maureen Passaro, MD is board certified in Endocrinology, Diabetes & Metabolism.

  • She has special expertise in 5 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Lipid Metabolism Disorders
  • Osteoporosis

Education & Awards

Dr. Passaro graduated from New York Medical College, Valhalla. She has 6 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
Bridges to Excellence Recognition
Diabetes Care Recognition (2013 - 2016)
Level I
Bridges to Excellence Medical Home Recognition (2013 - 2016)
Level III
NCQA Diabetes Physician Recognition Program (2013 - 2016)
NCQA Physician Practice Connections - Patient Centered Medical Home (2013 - 2016)


Dr. Passaro has 4 hospital affiliations:

  • Washington Hospital Center 
  • Montgomery General Hospital Inc 


  • English

> > > > Dr. Maureen Passaro, MD

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Additional Information
Dr. Maureen D Passaro MD is a female Internist, has 21 years of experience and practices in Endocrinology, Diabetes & Metabolism.
Where does Dr. Maureen D. Passaro practice?
Dr. Maureen Passaro has 3 office locations.
Dr. Maureen Passaro practices Endocrinology, Diabetes & Metabolism near Olney, MD.
Additional practice locations include: Washington, DC.
See Olney Endocrinologists.