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Karthy Thiagarajan, MD

Karthy Thiagarajan works in Portsmouth, Pennsylvania. The federal register lists them under Family Medicine, Sleep Medicine. They have been on the register since 2017.

On the federal record

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 Pennsylvania under this name and this number. A review cannot tell you that. This can.

From the federal provider register, read on 25 October 2026. To be removed from NightWells, use the update form and it is done without argument.