Patient Service Revenue (Tables)

3 Months Ended

Mar. 31, 2013

Patient Service Revenue by Payor (Abstract)

Patient Service Revenue [Text Block]

	For the three months ended March 31,
		2013		2012
Medicare ESRD program	$	1,055,056	$	923,625
Private/alternative payors		914,397		857,306
Medicaid and other government sources		91,026		103,570
Hospitals		106,931		99,742
Total patient service revenue	$	2,167,410	$	1,984,243