Quick answers
- Which hospitals does William F. Mayers work at?
- Medicare's official clinician data lists William F. Mayers at 4 hospitals: Massachusetts General Hospital, North Shore Medical Center -, Northeast Hospital Corporation and Winchester Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William F. Mayers see patients?
- Medicare's clinician data lists 2 practice locations, including Beverly, MA and Woburn, MA. Call before your visit to confirm the address.
- What is William F. Mayers's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Pain Management.
- Does William F. Mayers accept Medicare assignment?
- Yes. Medicare's clinician data says William F. Mayers 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. Mayers offer telehealth?
- Medicare's clinician data says William F. Mayers offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William F. Mayers?
- (978) 927-7246, as listed in official Medicare / NPI Registry data.
- What is William F. Mayers's NPI number?
- 1306200225. 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. Mayers works
Medicare's Facility Affiliation Data lists William F. Mayers at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- 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
- Winchester HospitalWinchester, MA · Acute Care Hospital · CCN 220105
Practice locations
Addresses where William F. Mayers is enrolled with Medicare (CMS data updated 2026-10-02).
- 77 Herrick St, Suite 201Beverly, MA 01915 (978) 927‑7246
- 800 W Cummings Park, Suite 1200Woburn, MA 01801 (781) 927‑7246
Group practices
Medicare enrollment lists William F. Mayers as a member of these groups (CMS data updated 2026-10-02).
- North Shore Pain Management, LLC7 clinicians in the group
- North Shore Anesthesia, LLC3 clinicians in the group
Specialties
- Anesthesiologyprimary
- Pain Managementalso
Other anesthesiologists in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1306200225 |
| 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