Center for Medicaid and Medicare Services March 1st NPI Usage Date Approaching

Last week, CMS issued the January NPI message to all providers. (You can view the January NPI message online at http://www.cms.hhs.gov/NationalProvIdentStand/02_WhatsNew.asp  on the CMS Web site.) This week begins a weekly messaging campaign for Medicare Fee-For-Service providers in order to raise the level of urgency as the March 1st implementation date approaches.

Prior to March 1, 2008:

Claims with both an NPI and a Medicare legacy number are rejected if the pair is not found on the Medicare NPI Crosswalk. 
Claims submitted with just a Medicare legacy number are being paid (unless of course, they have other errors that cause them to be rejected). 

As of March 1, 2008: 

Claims with both an NPI and a Medicare legacy number will continue to be rejected if the pair is not found on the Medicare NPI Crosswalk. 
Claims without an NPI in the primary provider field will be rejected! 
Claims with only a Medicare legacy number in the primary provider field will be rejected! 

This means that you will not be able to get paid for any Medicare services you provide until you begin using your NPI. Also, if needed, you must correct any data which may be preventing an NPI/legacy match on the NPI crosswalk. The correction might require that you file a CMS-855 Medicare Provider Enrollment form with your Medicare carrier, A/B MAC, or DME MAC a process which can take a number of months to accomplish. 

TEST NPI-only NOW: If you have been submitting claims with both an NPI and a Medicare legacy number and those claims have been paid, you need to test your ability to get paid using only your NPI by submitting one or two claims today with just the NPI (i.e., no Medicare legacy number). If the Medicare NPI Crosswalk cannot match your NPI to your Medicare legacy number, the claim with an NPI-only will reject. You can and should do this test now! If the claim is processed and you are paid, continue to increase the volume of claims sent with only your NPI. If the claims reject, call your Medicare carrier or A/B MAC enrollment staff for advice right away. The enrollment number is likely to be quite busy after the March 1 deadline, so don't wait. 

Need More Information? 

Not sure what an NPI is and how you can get it, share it and use it? As always, more information and education on the NPI can be found through the CMS NPI page www.cms.hhs.gov/NationalProvIdentStand  on the CMS Web site. Providers can apply for an NPI online at https://nppes.cms.hhs.gov  or can call the NPI enumerator to request a paper application at 1-800-465-3203. Having trouble viewing any of the URLs in this message? If so, try to cut and paste any URL in this message into your Web browser to view the intended information. 

Note: All current and past CMS NPI communications are available by clicking "CMS Communications" in the left column of the www.cms.hhs.gov/NationalProvIdentStand  CMS Webpage