In New York your CNA license is automatically renewed as long as you have worked a certain amount of hours. You may also contact the New York Department of Health or the Bureau of Professional Credentialing.
Your license will stay valid as long as you provide proof that you have been paid as a professional nurse of a minimum of 7 hours in a 24 month period.
In New York, the CNA license renewal fee is $40 and paid by your employeer.
New York State Nurse Aid Certification Handbook
