Quick answers
- Which hospitals does Seth McClennen work at?
- Medicare's official clinician data lists Seth McClennen at 3 hospitals: Brigham and Women Faulkner Hospital, Brigham and Women's Hospital and South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Seth McClennen see patients?
- Medicare's clinician data lists 6 practice locations, including Pembroke, MA, Newton, MA and S Weymouth, MA. Call before your visit to confirm the address.
- What is Seth McClennen's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Seth McClennen accept Medicare assignment?
- Yes. Medicare's clinician data says Seth McClennen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Seth McClennen offer telehealth?
- Medicare's clinician data says Seth McClennen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Seth McClennen?
- (781) 826-8065, as listed in official Medicare / NPI Registry data.
- What is Seth McClennen's NPI number?
- 1265419410. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Seth McClennen works
Medicare's Facility Affiliation Data lists Seth McClennen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brigham and Women Faulkner HospitalJamaica Plain, MA · Acute Care Hospital · CCN 220119
- Brigham and Women's HospitalBoston, MA · Acute Care Hospital · CCN 220110
- South Shore HospitalSouth Weymouth, MA · Acute Care Hospital · CCN 220100
Practice locations
Addresses where Seth McClennen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 15 Corporate Park DrPembroke, MA 02359 (781) 826‑8065
- 2014 Washington StNewton, MA 02462 (617) 243‑6000
- 541 Main St, Suite 101S Weymouth, MA 02190 (781) 331‑7799
- 541 Main St, Suite 314South Weymouth, MA 02190 (781) 952‑1460
- 70 Francis StBoston, MA 02115 (857) 307‑4100
Group practices
Medicare enrollment lists Seth McClennen as a member of these groups (CMS data updated 2026-10-02).
- Brigham and Womens Physicians Organization Inc2,994 clinicians in the group
- Mass General Brigham Medical Group Suburban Massachusetts Inc602 clinicians in the group
- Harbor Medical Associates Inc127 clinicians in the group
Specialties
Find other Cardiac Electrophysiology doctors in Massachusetts →
Other cardiac electrophysiologists in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1265419410 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians