Related Clues:
- Strong lobby for seniors
- Issuer of double-dashed IDs
- It has its benefits: Abbr
- Issuer of nine-digit ID nos
- Medicare advocate
- Advocate for the 50-and-over crowd
- Org. with the slogan "Real Possibilities"
- Issuer of three-part nos
- D.C. lobby for seniors
- Boomer's gp., nowadays
- Fed. ID issuer
- Assigner of nine-digit nos
- Nine-digit ID org
- Issuer of five million-plus IDs annually
- IRS ID issuer