Skip to content

Holly C Hannon, MD

Holly C Hannon works in Portsmouth, Ohio. The federal register lists them under Psychiatry & Neurology, Sleep Medicine. They have been on the register since 2006.

On the federal record

  • NPI 1801990197
  • Ohio license 35.130412
  • Psychiatry & Neurology, Sleep Medicine
  • Registered since 2006

A registration is not a rating. NightWells does not score people. What the record shows is that this person is licensed to work in sleep care in Ohio under this name and this number. A review cannot tell you that. This can.

Sleep Services in Portsmouth

  1. 1 Sleep Medicine Assoc-SOMC

    Portsmouth ยท In lab study

    4.3 Google, 6

From the federal provider register, read on 20 September 2026. To be removed from NightWells, use the update form and it is done without argument.