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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 (2)

The overall average patient rating of Dr. Nancy Klein, Reproductive Endocrinologist is Excellent. Dr. Klein has been reviewed by 6 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
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 5.0

Specialties & Research

Dr. Nancy Klein, MD is board certified in Reproductive Endocrinology.

  • She has special expertise in 2 areas:
  • Anovulation
  • Diabetes

Education & Awards

Dr. Klein graduated from Vanderbilt University, Columbia. She has 3 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2011)
Compassionate Doctor Recognition (2011)


Dr. Klein has 1 hospital affiliations:

  • Northwest Hospital & Medical Center 

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Additional Information
Dr. Nancy Allen Klein MD is a female Reproductive Endorinologist, has 26 years of experience and practices in Reproductive Endocrinology.
Where does Dr. Nancy A. Klein practice?
Dr. Nancy Klein has 1 office location.
Dr. Nancy Klein practices Reproductive Endocrinology near Seattle, WA.
See Seattle Obstetricians & Gynecologists.