Mary Margaret Lewis, MD

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

• Internal Medicine

  Critical Care Medicine

  Allopathic & Osteopathic Physicians

  Primary

  An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

  Taxonomy code 207RC0200X

• Internal Medicine

  Pulmonary Disease

  Allopathic & Osteopathic Physicians

  An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

  Taxonomy code 207RP1001X

• Internal Medicine

  Sleep Medicine

  Allopathic & Osteopathic Physicians

  An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

  Taxonomy code 207RS0012X