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1. NATURE OF BUSINESS AND BASIS OF PRESENTATION (Tables) | 9 Months Ended
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Sep. 30, 2012
Nature Of Business And Basis Of Presentation Tables |
Service fee revenue |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2012 |  |  | 2011 |  |  | 2012 |  |  | 2011 |
Commercial Insurance/Managed Care Capitation |  | $ | 111,963 |  |  | $ | 100,795 |  |  | $ | 340,750 |  |  | $ | 301,618 |
Medicare |  |  | 33,492 |  |  |  | 28,840 |  |  |  | 103,899 |  |  |  | 87,539 |
Medicaid |  |  | 5,663 |  |  |  | 4,759 |  |  |  | 16,250 |  |  |  | 14,734 |
Workers Compensation/Personal Injury |  |  | 7,281 |  |  |  | 6,201 |  |  |  | 21,174 |  |  |  | 19,501 |
Other |  |  | 8,629 |  |  |  | 7,985 |  |  |  | 25,200 |  |  |  | 22,640 |
Service fee revenue, net of contractual allowances and discounts |  |  | 167,027 |  |  |  | 148,579 | # |  |  | 507,273 |  |  |  | 446,032 |
Provision for bad debts |  |  | (6,574 | ) |  |  | (5,558 | ) |  |  | (19,453 | ) |  |  | (16,260 | )
Net service fee revenue |  | $ | 160,453 |  |  | $ | 143,021 |  |  | $ | 487,820 |  |  | $ | 429,772 |

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