Clinicians affiliated with River Hospital Inc
39 clinicians on file with this group · most practice in Massena-Ogdensburg, NY · PAC ID 2567372899
22 clinicians affiliated with River Hospital Inc are in the 2024 Medicare Part B data, 16 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Nurse Practitioner (4) · General Surgery (3) · Internal Medicine (3) · Anesthesiology (2) · Physician Assistant (2) · Cardiology (1) · Emergency Medicine (1) · Family Practice (1) · Orthopedic Surgery (1) · Otolaryngology (1) · Pain Management (1) · Pulmonary Disease (1) · Vascular Surgery (1)
Specialty links go to the specialty in Massena-Ogdensburg, NY.
Clinicians affiliated with River Hospital Inc, 2024
Alphabetical by last name; 22.
| Name | Specialty | City |
|---|---|---|
| Joshua Becker | Nurse Practitioner | Alexandria Bay, NY |
| Christopher F Brandy, M.D.P.C. | General Surgery | Ogdensburg, NY |
| Kiri P Brandy, M.D. | General Surgery | Canton, NY |
| Aaron Campbell, DO | Emergency Medicine | Watertown, NY |
| Michael J Costanza, MD | Vascular Surgery | Syracuse, NY |
| David C Gordon, PH.D., M.D. | Otolaryngology | Watertown, NY |
| Jie He, MD | Internal Medicine | Rochester, NY |
| Michael A Hill, MD | General Surgery | Saranac Lake, NY |
| Zakir Hussain, M.D. | Family Practice | Berlin, NH |
| Chris A Jewett, NP | Nurse Practitioner | Watertown, NY |
| Keith E Johnson, MD | Anesthesiology | Oneida, NY |
| Trudy M Kiah, RPAC | Physician Assistant | Ogdensburg, NY |
| Alexandra J Laclair, PMHNP | Nurse Practitioner | Ogdensburg, NY |
| Christopher L Lapoint, PA | Physician Assistant | Ogdensburg, NY |
| Matthew B Mclain, ACNP-BC | Nurse Practitioner | Potsdam, NY |
| Bruce S Portner, M.D. | Internal Medicine | Rochester, NY |
| Daniel C Randall, MD | Internal Medicine | Peabody, MA |
| Fritz Roc, M.D. | Cardiology | Syracuse, NY |
| Melany S Rookstool, M.D. | Anesthesiology | Indianapolis, IN |
| Frederic D Seifer, M.D. | Pulmonary Disease | Potsdam, NY |
| Aathirayen Thiyagarajah, M.D. | Pain Management | Greenville, SC |
| Brian T Zafonte, M.D., PH.D. | Orthopedic Surgery | Alexandria Bay, NY |
Practice locations
Listed practice locations in New York.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations