Clinicians affiliated with Wp Acquisition Sub LLC
10 clinicians on file with this group · most practice in Boston-Cambridge-Newton, MA-NH · PAC ID 7416291232
10 clinicians affiliated with Wp Acquisition Sub LLC are in the 2024 Medicare Part B data, 7 of them physicians. Data years with affiliated clinicians: 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 · Psychiatry (6) · Nurse Practitioner (3) · Internal Medicine (1)
Specialty links go to the specialty in Boston-Cambridge-Newton, MA-NH.
Clinicians affiliated with Wp Acquisition Sub LLC, 2024
Alphabetical by last name; 10.
| Name | Specialty | City |
|---|---|---|
| Lara L Chatterton, PMHNP | Nurse Practitioner | Lowell, MA |
| Lori Dias | Nurse Practitioner | Haverhill, MA |
| Alasdair S Donald, MD | Psychiatry | San Francisco, CA |
| Elena B Galkina, M.D. | Psychiatry | Queens Village, NY |
| Jacob Kagan, M.D. | Psychiatry | Boston, MA |
| Kevin D Kapila, MD | Internal Medicine | Boston, MA |
| Alexander Lipin, MD | Psychiatry | Newburyport, MA |
| Pierre V Mayer, M.D. | Psychiatry | Lawrence, MA |
| Philippe J Sioufi, M.D. | Psychiatry | Salisbury, MA |
| Emily Welsh, PMHNP-BC | Nurse Practitioner | 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