Mason Oliver Barrett is named as a lobbyist on federal disclosure filings for 1 client through National Organization For Rare Disorders, Inc. (nord). The most recent filing naming them posted in April 2026. Issues reported include Medicare/Medicaid, Pharmacy and Health Issues.
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| NATIONAL ORGANIZATION FOR RARE DISORDERS INC (NORD) | NATIONAL ORGANIZATION FOR RARE DISORDERS, INC. (NORD) | Q1 2026 | Medicare/Medicaid, Health Issues, Pharmacy |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 1 | 1 |
| 2025 | 1 | 1 |
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Mason Oliver Barrett. See the Capitol Clarity rankings and method.