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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 (9)

The overall average patient rating of Dr. Glenn Rich is Average. Dr. Rich has been reviewed by 18 patients who have provided 9 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.1
Promptness 3.1
Courteous Staff 3.1
Accurate Diagnosis 2.9
Bedside Manner 2.2
Spends Time with Me 2.2
Follows Up After Visit 1.9

Specialties & Research

Dr. Glenn Rich, MD is board certified in Internal Medicine and Endocrinology, Diabetes & Metabolism.

  • He has special expertise in 13 areas:
  • Bone Densitometry
  • Cholesterol Management
  • Diabetes
  • Diabetes Complications
  • Diabetes Mellitus
  • Diabetes
  • Endocrinology
  • High Blood Pressure (Hypertension)
  • Neuroendocrinology
  • Osteoporosis
  • Pituitary Diseases
  • Polycystic Ovary Syndrome (PCOS)
  • Thyroid Diseases

Education & Awards

Dr. Rich graduated from Cornell University, New York. He has 3 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2013 - 2015)
Castle Connolly's Top Doctors™ (2012 - 2013)
NCQA Diabetes Physician Recognition Program (2013 - 2016)


Dr. Rich has 5 hospital affiliations:

  • Griffin Hospital 
  • Bridgeport Hospital 


  • German
  • Spanish

> > > > Dr. Glenn Rich, MD

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Additional Information
Dr. Glenn Rich MD is a male Internist, has 25 years of experience and practices in Internal Medicine and Endocrinology, Diabetes & Metabolism.
Where does Dr. Glenn Rich practice?
Dr. Glenn Rich has 1 office location.
Dr. Glenn Rich practices Internal Medicine and Endocrinology, Diabetes & Metabolism near Trumbull, CT.
See Trumbull Internists and Trumbull Endocrinologists.