( CNN ) The New York City clinic where Joan Rivers underwent a procedure before her death will no longer be eligible to receive funds for Medicare and Medicaid beneficiaries at the end of this month . The Centers of Medicare & Medicaid Services ( CMS ) conducted several surveys of the Yorkville Endoscopy Center and found that deficiencies in safety had not been addressed . The Yorkville Endoscopy Center says it plans to appeal . `` We are continuing to work with all regulatory bodies . We intend to communicate with CMS and appropriate authorities to have the decision reversed . Yorkville continues to be a licensed facility and perform procedures while cooperating with the regulatory process . '' The center has been surveyed several times since the August 28 appointment with Rivers . In a letter from CMS to the Yorkville center , it says the center continues to be noncompliant with the following : governing body and management , surgical services , quality assessment and performance improvement and environment . Rivers died on September 4 , a week after she underwent a procedure at the Upper East Side clinic . A report by CMS in November found the clinic failed to identify her deteriorating vital signs , failed to consistently document the dose of propofol , a sedative , that was administered and a number of other serious mistakes . CNN 's Susan Candiotti and Marina Carver contributed to this report .
The Centers of Medicare & Medicaid Services says safety issues had not been addressed . In a statement, CMS said it was "aware that the agency has received reports from some states regarding problems with electronic health records and is working to address these issues.