How To File A Medicare Claim Electronically? 
In most cases , you do not need to file a claim to Medicare , as doctors/hospitals are required to file these claims for you in a timely manner for Medicare-covered services and supplies . If , however , your doctor has not filed a claim , you can contact them and ask them to do so or call Medicare at 1-800-MEDICARE . If it is close to the time limit -LRB- 12 months -RRB- and your doctor has not filed the claim , you can do so using Medicare 's Patient Request for Medicare Payment Form -LRB- CMS-1490S -RRB- . WEBSITELINK 