Quick answers
- Which hospitals does William F. Boyd work at?
- Medicare's official clinician data lists William F. Boyd at 4 hospitals: Lahey Hospital & Medical Center, Burlington, Massachusetts General Hospital, North Shore Medical Center - and Northeast Hospital Corporation. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William F. Boyd see patients?
- Medicare's clinician data lists 5 practice locations, including Needham, MA, Boston, MA and Burlington, MA. Call before your visit to confirm the address.
- What is William F. Boyd's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does William F. Boyd accept Medicare assignment?
- Yes. Medicare's clinician data says William F. Boyd 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 William F. Boyd offer telehealth?
- Medicare's clinician data says William F. Boyd offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William F. Boyd?
- (781) 726-4800, as listed in official Medicare / NPI Registry data.
- What is William F. Boyd's NPI number?
- 1922066885. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William F. Boyd works
Medicare's Facility Affiliation Data lists William F. Boyd at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA · Acute Care Hospital · CCN 220171
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- North Shore Medical Center -Salem, MA · Acute Care Hospital · CCN 220035
- Northeast Hospital CorporationBeverly, MA · Acute Care Hospital · CCN 220033
Practice locations
Addresses where William F. Boyd is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 2nd AveNeedham, MA 02494 (781) 726‑4800
- 133 Brookline AveBoston, MA 02215 (617) 421‑1000
- 20 Wall StBurlington, MA 01803 (781) 221‑2500
- 40 Holland StSomerville, MA 02144 (617) 629‑6000
- 77 Herrick St, Suite 101Beverly, MA 01915 (978) 927‑4110
Group practices
Medicare enrollment lists William F. Boyd as a member of this group (CMS data updated 2026-10-02).
- Atrius Health Inc1,222 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Needham
Clinicians with the same Medicare primary specialty in Needham, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Warren Alpert Medical School Of Brown University |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922066885 |
| 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