N.Y. Comp. Codes R. & Regs. tit. 14, § 853.9
(1) Individuals whose CPGC is valid at the time of the adoption of this Part, may, upon expiration of their credential:
(a) Gambling designations.
A CASAC, a CPP or CPS may acquire an additional gambling specialty designation (CASAC-G, CPP-G or CPS-G) by meeting additional requirements as determined by the office and available from the office credentialing website and in the designation application.
(b) Previously credentialed problem gambling counselor (CPGC).