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14 years of experience
Accepting new patients
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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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 

> > > > Dr. Cathy Nieman, MD

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Additional Information
Dr. Cathy Elizabeth Nieman MD is a female Internist, has 14 years of experience and practices in Internal Medicine.
Where does Dr. Cathy E. Nieman practice?
Dr. Cathy Nieman has 1 office location.
Dr. Cathy Nieman practices Internal Medicine near Stillwater, OK.
See Stillwater Internists.