| Cost Center | Name | Address | Billing Address | Roles |
| 290000 | Balance Sheet | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | |
| 290100 | PSV Administration | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | COO, DOF, Manager |
| 290200 | PSV-Hamaker CT | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | Staff |
| 290202 | PSV-Hamaker Court; 2nd Fl | 3023 Hamaker Court Suite 200, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | |
| 290206 | PSV Hamaker Court; 6th Fl | 3023 Hamaker Court Suite 600, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | |
| 290210 | PSV-Ortho | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290220 | PSV-Genetics | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | No Employees |
| 290230 | PSV-Endocrinology | 3023 Hamaker Court Suite 600, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290240 | PSV-Nutritional Services | 3023 Hamaker Court Suite 600, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290250 | PSV-Rheumatology | 3023 Hamaker Court Suite 600, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290260 | PSV-Infect Disease | 3023 Hamaker Court Suite 600, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290270 | PSV-Physical Med& Rehab | 3023 Hamaker Court Suite 600, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290280 | PSV-Psychology | 3023 Hamaker Court Suite ? Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | Phd |
| 290285 | PSV-Neuro-Surgery | 3023 Hamaker Court, Suite 300, Fairfax, VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD |
| 290290 | PSV-Neurology | 3023 Hamaker Court, Suite 300, Fairfax, VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290295 | PSV-Psychiatry | 3023 Hamaker Court, Suite 300, Fairfax, VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD |
| 290300 | PSV-Rockville (GI) | 15020 Shady Grove Road Suite 315, Rockville, MD 20850 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | No Employees |
| 290400 | PSV-Manassas (Neph/Htn) | 8640 Sudley Rd Suite 201, Manassas VA 20170 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | No Employees |
| 290500 | PSV-Loudoun (GI/HemOnc) | 44055 Riverside Parkway Suite 208, Leesburg, VA 20176 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | No Employees |
| 290501 | PSV-Woodbridge (Neurology) | 14904 Jefferson Davis Highway, Unit 30, Suite 401, Woodbridge, VA 22191 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | |
| 290600 | PSV-AB Falls Church | 6565 Arlington Blvd Suite 200, Falls Church VA 22042 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | No Employees |
| 290610 | PSV-Hem/Onc | 6565 Arlington Blvd Suite 200, Falls Church VA 22042 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290700 | PVS-Fair Oaks (GI) | 3700 Joseph Siewick Drive Suite 202, Fairfax VA 22030 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | No Employees |
| 290800 | PSV-Prosperity 4TH FL | 3023 Hamaker Court Suite 600, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | Staff |
| 290810 | PSV-GI | 3023 Hamaker Court Suite 600, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290820 | PSV-Neph | 3023 Hamaker Court Suite 600, Fairfax VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290830 | PSV-Prosp Call Ctr | 8505 Arlington Blvd Suite 420, Fairfax, VA 22031 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | Call Center Staff |
| 290840 | PSV-Pulmonary | TBD | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | |
| 290850 | PSV-Allergy & Immunology | TBD | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290860 | PSV-Developmental | 3023 Hamaker Court Suite 600, Fairfax VA 22301 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | MD, PA, NP |
| 290900 | PSV-ASC | 3023 Hamaker Court Suite 400, Fairfax VA 22301 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | ASC Staff |
| 290910 | PSV-Anesthesiology | 3023 Hamaker Court Suite 400, Fairfax VA 22301 | 3023 Hamaker Court Suite 500, Fairfax VA 22031 | ASC Anesthesiologists |