NPI by health plans and health care providers . These will , however , be small in comparison to those for transaction standards and security . The NPI affects only a small part of the system and business processes for any covered entity . The estimated that the NPI would entail 10 percent of the costs and 5 percent of the savings for health plans . Health plans would need to make some system changes from their current identifiers to the NPI . They would save in...











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