Dr. Keith Alan Niggemyer MD Internist

Dr. Keith Niggemyer is an internist in Pittsburgh, Pennsylvania and is affiliated with UPMC Passavant. He received his medical degree from West Virginia University School of Medicine and has been in practice for 16 years. He is one of 67 doctors at UPMC Passavant who specialize in Internal Medicine.

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Office Location

See Contact Information

Specialty & Clinical Interests

Internist: General Internal Medicine

Hospital Affiliation

UPMC Passavant

Education & Medical Training

Ohio State University Hospital
Residency, Internal Medicine, 1998 - 2001

University of Pittsburgh Medical Center
Fellowship, Pulmonary Disease and Critical Care Medicine, 2001 - 2004

West Virginia University School of Medicine
Class of 1998

Certifications & Licensure

American Board of Internal Medicine
Certified in Critical Care Medicine

American Board of Internal Medicine
Certified in Internal Medicine

American Board of Internal Medicine
Certified in Pulmonary Disease

American Board of Internal Medicine
Certified in Sleep Medicine

AZ State Medical License
Active through 2014

Publications & Presentations

Circadian and homeostatic modulation of sleep in older adults during a 90-minute day study.
Niggemyer, K.A., Begley, A., Monk, T., Buysse, D.J.

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • Anthem HealthKeepers HMO/POS
  • Anthem KeyCare PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access
  • Coventry Carelink Health Plans PPO
  • Coventry Virginia - HMO
  • First Health PPO
  • Great West PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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