Alternate Name | Item# | Length | Source of Standard | Column # |
---|---|---|---|---|
2485 | 10 | CMS | 4431-4440 |
Only valid NPI assigned 10-digit numeric codes (9-digit number plus 1 check digit). The check digit algorithm is available at: https://nppes.cms.hhs.gov/NPPES/NPIRegistryHome.do. | |
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