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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. Mary Leahy is Good. Dr. Leahy has been reviewed by 10 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 2.3
Promptness 3.4
Courteous Staff 3.2
Accurate Diagnosis 4.0
Bedside Manner 4.8
Spends Time with Me 4.7
Follows Up After Visit 3.5

Specialties & Research

Dr. Mary Leahy, MD is board certified in Internal Medicine.

  • She has special expertise in 1 area:
  • Preventive Medicine

Education & Awards

Dr. Leahy graduated from Universita Degli Studi Di Roma La Sapienza (Facolta I), Rome. She has 3 awards.

Compassionate Doctor Recognition (2011, 2014)
Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2015 - 2018)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2015 - 2018)


Dr. Leahy has 2 hospital affiliations:

  • Nyack Hospital 
  • Good Samaritan Hospital 


  • French
  • Spanish
  • Panjabi
  • Russian
  • English
  • Hebrew
  • Italian
  • Urdu

> > > > Dr. Mary Leahy, MD

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Additional Information
Dr. Mary P Leahy MD is a female Internist, has 28 years of experience and practices in Internal Medicine.
Where does Dr. Mary P. Leahy practice?
Dr. Mary Leahy has 1 office location.
Dr. Mary Leahy practices Internal Medicine near West Nyack, NY.
See West Nyack Internists.