Clinicians affiliated with Barnabas Health Multispecialty
23 clinicians on file with this group · most practice in New York-Newark-Jersey City, NY-NJ · PAC ID 0042441891
22 clinicians affiliated with Barnabas Health Multispecialty are in the 2024 Medicare Part B data, 22 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 · Gastroenterology (13) · Anesthesiology (5) · Pathology (3) · Internal Medicine (1)
Specialty links go to the specialty in New York-Newark-Jersey City, NY-NJ.
Clinicians affiliated with Barnabas Health Multispecialty, 2024
Alphabetical by last name; 22.
| Name | Specialty | City |
|---|---|---|
| John S Abadir, M.D | Anesthesiology | Boston, MA |
| Varalakshmi Annadanam, M.D | Anesthesiology | Totowa, NJ |
| Matthew P Askin, M.D. | Gastroenterology | West Orange, NJ |
| Elias G Estifan, MD | Gastroenterology | West Orange, NJ |
| Carlos Frias, M.D. | Anesthesiology | Passaic, NJ |
| Michael A Gistrak, MD | Pathology | Rahway, NJ |
| Xiaochuan Guo, M.D., PH.D. | Anesthesiology | Milford, CT |
| Elzbieta B Krynska, M.D. | Anesthesiology | Totowa, NJ |
| Scott Merlin, M.D. | Pathology | Rahway, NJ |
| Zain Moosvi, MD | Gastroenterology | West Orange, NJ |
| John D Morton, MD | Gastroenterology | Morristown, NJ |
| Yunseok Namn, M.D | Gastroenterology | West Orange, NJ |
| David Pineles, M.D. | Gastroenterology | West Orange, NJ |
| David O Rahni, M.D | Gastroenterology | West Orange, NJ |
| Ellen J Rosen, MD | Gastroenterology | Morristown, NJ |
| Lawrence S Rosenthal, M.D. | Gastroenterology | West Orange, NJ |
| Robert W Schuman, MD | Gastroenterology | West Orange, NJ |
| Larry K Siu, MD | Gastroenterology | West Orange, NJ |
| Steven N Steinway, M.D., PH.D. | Gastroenterology | Boston, MA |
| Nicholas P Tarangelo, MD | Internal Medicine | Morristown, NJ |
| Carl B Wallach, M.D. | Gastroenterology | Morristown, NJ |
| Michelle Ye, MD | Pathology | Rahway, NJ |
Practice locations
Listed practice locations in New Jersey.
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