Search NPI Records. The NPI Registry Public Search is a free directory of all active National Provider Identifier (NPI) records. Healthcare providers acquire their unique 10-digit NPIs to identify themselves in a standard way throughout their industry. Individuals or organizations apply for NPIs through the CMS National Plan and Provider Enumeration System (NPPES).
Medicare is our countryâs health insurance program for people age 65 or older. Certain people younger than age 65 can qualify for Medicare, too, including those with disabilities and those who have permanent kidney failure. Read our Medicare Publication.
Be age 65 or older and eligible for Social Security: You may be automatically enrolled into Medicare Part A (hospital insurance) when you reach age 65 and become eligible for Social Security; but if you want Medicare Part B (medical insurance), you have to enroll in it.edicare Eligibility: Who may enroll in Medicare. To be eligible for Medicare Part A and Part B, you must be a U.S. citizen or a permanent legal resident for at least five years.