a) If a person files the application establishing entitlement to HI in the last 4
                  months of the IEP or during a GEP, the person is deemed to have enrolled for SMI at
                  the time the HI application is filed.
               
               If the application establishing entitlement to HI is filed after the IEP, but during
                  the GEP , the individual is deemed to have filed the enrollment request on the first
                  day of the current GEP.
               
               b) These individuals will be deemed to have filed in January and the SMI start date
                  will be February.
               
               
                  Example 1 (After 1/1/2023): Bobby Smith attained age 65 in 1/2022 but did not file for monthly benefits and Medicare.
                     In 3/2023, Bobby filed for and was awarded monthly retirement benefits and HI. Bobby
                     did not refuse SMI. Because filing occurred after Bobby's IEP, but during a GEP, Bobby
                     is deemed to have enrolled in SMI on the first day of the current GEP (1/1/2023).
                     Bobby will have SMI coverage beginning 02/1/2023.
                  
                  
                
               
                  Example 2 (After 1/1/2023): If Jane Doe files 1/1/2023 – 03/31/2023 the GEP SMI-START = 02/2023 since we are
                     deeming the filing date to be 01/2023.
                  
                  
                
               
                  Example 3 (After 1/1/2023): If John Doe files 1/1/2024 – 03/31/2024 the GEP SMI-START = 02/2024 since we are
                     deeming the filing date to be 01/2024.
                  
                  
                
               And so on, for any Initial Establishment and SMI-Filing occurring in January-March
                  where the beneficiary is not in an IEP or SEP, the SMI-START is effective February
                  of that same year since we are deeming the filing date to be January of that year.
               
               c) If the application establishing entitlement to HI is filed after the IEP, but not
                  during a GEP or SEP, the individual is deemed to have filed the enrollment request
                  on the first day of the next GEP.
               
               
                  Example 4 (Before 1/1/2023): Mary Hanover did not file for monthly benefits and Medicare when Mary attained age
                     65 in 9/90. In 11/91, Mary filed and was awarded monthly benefits and HI. Mary did
                     not refuse SMI. Because filing occurred after Mary's IEP, but not during a GEP, Mary
                     is deemed to have enrolled in SMI on the first day of the next GEP (1/01/92) with
                     coverage beginning 7/1/92.
                  
                  
                
               
                  Example 5 (After 1/1/2023): Maggie Winston did not file for monthly benefits and Medicare when Maggie attained
                     age 65 in 5/23. In 7/24, Maggie filed and was awarded monthly benefits and HI. Maggie
                     did not refuse SMI. Because filing occurred after Maggie's IEP, but not during a GEP,
                     Maggie is deemed to have enrolled in SMI on the first day of the next GEP (1/01/25)
                     with coverage beginning 2/1/25.