Clinicians affiliated with Lgh Merrimack Valley Cardiology Associates, LLC
22 clinicians on file with this group · most practice in Boston-Cambridge-Newton, MA-NH · PAC ID 4082886569
22 clinicians affiliated with Lgh Merrimack Valley Cardiology Associates, LLC 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 · Cardiology (10) · Nurse Practitioner (6) · Interventional Cardiology (3) · Internal Medicine (2) · Clinical Cardiac Electrophysiology (1)
Specialty links go to the specialty in Boston-Cambridge-Newton, MA-NH.
Clinicians affiliated with Lgh Merrimack Valley Cardiology Associates, LLC, 2024
Alphabetical by last name; 22.
| Name | Specialty | City |
|---|---|---|
| Omar A Ali, MD | Interventional Cardiology | N Chelmsford, MA |
| Artem Astsaturov, M.D. | Cardiology | North Chelmsford, MA |
| Kimberly J Costa, NP | Nurse Practitioner | Medford, MA |
| Rylee Coutu, FNP-BC | Nurse Practitioner | North Chelmsford, MA |
| Brian Cullingford, M.D. | Cardiology | N Chelmsford, MA |
| Bryan M Dolan, D.O. | Cardiology | North Chelmsford, MA |
| Eric J Ewald, MD | Cardiology | N Chelmsford, MA |
| Christopher D Hong, M.D. | Cardiology | North Chelmsford, MA |
| Miret Ibrahim, MD | Cardiology | N Chelmsford, MA |
| Walter M Jo, MD | Cardiology | N Chelmsford, MA |
| Kerry Keating, CNP | Nurse Practitioner | Lowell, MA |
| Heather C Lacharite, A-GNP-C | Nurse Practitioner | North Chelmsford, MA |
| Kirk J Macnaught, MD | Interventional Cardiology | N Chelmsford, MA |
| Lindsay B Paula, NP | Nurse Practitioner | N Chelmsford, MA |
| Nathan E Riddell, M.D. | Internal Medicine | Worcester, MA |
| Harsh C Sanchorawala, MD | Cardiology | N Chelmsford, MA |
| Benjamin R Smith, MD | Clinical Cardiac Electrophysiology | N Chelmsford, MA |
| Nancy L Sydow, N.P. | Nurse Practitioner | N Chelmsford, MA |
| Arash Tabaee, M.D. | Cardiology | N Chelmsford, MA |
| James B Waters, MD | Interventional Cardiology | N Chelmsford, MA |
| Cecillia Y Wong, M.D. | Cardiology | North Chelmsford, MA |
| Timothy J Wymer, M.D. | Internal Medicine | North Chelmsford, MA |
Practice locations
Listed practice locations in Massachusetts.
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