| | PROCURING 15 HOURS OF BEAM TIME | PROTON THERAPY CENTER LLC, THE | $18,000 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 541380Testing Laboratories and Services | AJ11GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; BASIC RESEARCH | Feb 4, 2020 | Feb 4, 2020 | Feb 19, 2020 |
| | RADIATION TESTING AT PROVISION CARES PROTON THERAPY-KNOXVILLE | PROTON THERAPY CENTER LLC, THE | $24,000 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 541380Testing Laboratories and Services | AB34 | Dec 10, 2019 | Dec 10, 2019 | Jan 9, 2020 |
| | BEAM TIME 8 HOURS | PROTON THERAPY CENTER LLC, THE | $12,000 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 621498All Other Outpatient Care Centers | AF11EDUCATION, TRAINING, EMPLOYMENT, & SOCIAL SVCS R&D SVCS; EDUCATION SVCS R&D; BASIC RESEARCH | Oct 23, 2019 | Oct 23, 2019 | Dec 3, 2019 |
| | RADIATION FACILITY RENTAL | PROTON THERAPY CENTER LLC, THE | $22,500 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 541380Testing Laboratories and Services | AG51 | Jul 31, 2019 | Jul 31, 2019 | Aug 8, 2019 |
| | OT: RADIATION FACILITY RENTAL | PROTON THERAPY CENTER LLC, THE | $28,500 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 621498All Other Outpatient Care Centers | AA97 | Nov 16, 2018 | Nov 16, 2018 | Jan 29, 2019 |
| | OT:: THIS IS A PURCHASE ORDER FOR PROVISION CARES PROTON THERAPY CENTER (PCPTC) ONLY FOR HIGH-ENERGY PROTON RADIATION BEAM TIME IN THEIR FACILITY. | PROTON THERAPY CENTER LLC, THE | $12,000 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 621498All Other Outpatient Care Centers | AN41HEALTH R&D SERVICES; HEALTH CARE - OTHER; BASIC RESEARCH | Aug 23, 2018 | Aug 23, 2018 | Aug 23, 2018 |
| | OT:: THIS IS A PURCHASE ORDER FOR PROVISION CARES PROTON THERAPY CENTER (PCPTC). | PROTON THERAPY CENTER LLC, THE | $15,000 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 621498All Other Outpatient Care Centers | AN41HEALTH R&D SERVICES; HEALTH CARE - OTHER; BASIC RESEARCH | Aug 22, 2018 | Aug 22, 2018 | Aug 22, 2018 |
| | IGF::OT::IGF BEAM TIME | PROTON THERAPY CENTER LLC, THE | $36,000 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 621498All Other Outpatient Care Centers | R699SUPPORT- ADMINISTRATIVE: OTHER | Aug 8, 2018 | Aug 8, 2018 | Aug 15, 2018 |
| | RADIATION TESTING / CYCLOTRON/10 HRS | PROTON THERAPY CENTER LLC, THE | $15,000 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 541380Testing Laboratories and Services | 6635PHYSICAL PROPERTIES TESTING AND INSPECTION | Aug 2, 2018 | Sep 7, 2018 | Sep 7, 2018 |
| | IGF::OT::IGF EMERGENCY MEDICAL TREATMENT OF FEDERAL INMATE FROM FCI SHERIDAN. | PROTON THERAPY CENTER LLC, THE | $32,734 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | 622110General Medical and Surgical Hospitals | Q201MEDICAL- GENERAL HEALTH CARE | Feb 27, 2017 | Feb 27, 2017 | Mar 22, 2017 |