For this specific question you should give MMSR-4 a call tomorrow as they are going to be involved in the EAS generation for AD Marines found unfit. Let me know if you have any luck with them:
Manpower Personnel Management
Separations & Retirement (MMSR-4)
3280 Russell Road
Quantico, VA 22134-5103
Phone: (703) 784-9308/09/21
DSN: 278-9308/09/21
Toll Free: (800) 336-4649
[email protected]
But keep in mind this announcement on their website:
MMSR-4 will be temporarily relocated from 1June 2022 through 31 August 2022. Although all phones have been transferred, the best way to contact is through use of SMB box [email protected]
Link to MMSR-4:
Disability Separation, Retirement and Limited