Dr. Cathy Elizabeth Nieman MD is a female General Practitioner, has 14 years of experience and practices in General Practice and Internal Medicine.
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).

Learn more about Dr. Cathy Nieman:

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  1. Qualifications
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Specialties & Research

  • She has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Nieman graduated from University of Oklahoma , Oklahoma City.


Dr. Nieman has 2 hospital affiliations:

  • Stillwater Medical Center 
  • Stillwater Med Ctr, Stillwater, Ok 

Accepted Insurance Plans

Dr. Nieman accepts these health insurances in at least one office:

  • United Healthcare - 18 plans
  • Blue Cross Blue Shield of Oklahoma - 4 plans
  • CommunityCare Managed Healthcare Plans of Oklahoma - 4 plans
  • Cigna - 8 plans
  • Great-West Healthcare - 2 plans

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Additional Information
Where does Dr. Cathy E. Nieman practice?
Dr. Cathy Nieman practices General Practice and Internal Medicine near Stillwater, OK.
See Stillwater General Practitioners and Stillwater Internists.