The NPI signup process explicitly recommends that providers not use their home addresses. Unfortunately, there is no way Medical Schedule, Inc., or NPPES can prevent providers from doing this.
Year Period | Shared Intervals | Number of Records | Date Range |
---|---|---|---|
2009 | 180 | Over 119 Mio.(119,270,681) | 01/01/2009 - 07/01/2010 |
2009 | 30 | Over 50 Thousand(50,382,951) | 01/01/2009 - 02/01/2010 |
2010 | 180 | Over 124 Mio.(124,844,963) | 01/01/2010 - 07/01/2011 |
2010 | 30 | Over 52 Thousand(52,236,906) | 01/01/2009 - 02/01/2010 |
2011 | 180 | Almost 130 Mio.(129,968,445) | 01/01/2011 - 07/01/2012 |
2011 | 30 | Over 54 Thousand(54,038,549) | 01/01/2011 - 02/01/2012 |
2012 | 180 | Over 133 Mio.(133,042,645) | 01/01/2012 - 07/01/2013 |
2012 | 30 | Almost 55 Thousand(54,966,715) | 01/01/2012 - 02/01/2013 |
2013 | 180 | Over 135 Mio.(135,071,996) | 01/01/2013 - 07/01/2014 |
2013 | 30 | Over 55 Thousand(55,141,669) | 01/01/2013 - 02/01/2014 |
2014 | 180 | Over 138 Mio.(138,614,191) | 01/01/2014 - 07/01/2015 |
2014 | 30 | Almost 56 Thousand(55,779,360) | 01/01/2014 - 02/01/2015 |
2015 | 180 | Over 65 Mio.(65,739,582) | 01/01/2015 - 10/01/2015 |
2015 | 30 | Almost 35 Thousand(34,856,901) | 01/01/2015 - 09/01/2015 |
The referral data include these institutional claim types:
The referral data includes these non-institutional claim types:
A provider will be counted only once per claim, even if the provider appears on multiple lines or in multiple roles.
A referral relationship is presumed from physician A to physician B when a claim for physician B follows a claim for physician A within 365 days and both claims are for the same beneficiary.
Presumed referral relationships based on same-day events will be assigned to the lesser of the two NPIs.
Presumed referral relationships based on claims for fewer than eleven distinct beneficiaries will be excluded from the reports.
The data will be delivered as Microsoft Excel files. For more information, please see here.