Quick answers
- Which hospitals does Mary E. Thornton work at?
- Medicare's official clinician data lists Mary E. Thornton at 1 hospital: North Shore Medical Center -. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary E. Thornton see patients?
- Medicare's clinician data lists 1 practice location in Salem, MA. Call before your visit to confirm the address.
- What is Mary E. Thornton's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Mary E. Thornton accept Medicare assignment?
- Medicare's clinician data says Mary E. Thornton may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Mary E. Thornton offer telehealth?
- Medicare's clinician data says Mary E. Thornton offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mary E. Thornton?
- (978) 825-6200, as listed in official Medicare / NPI Registry data.
- What is Mary E. Thornton's NPI number?
- 1730805391. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary E. Thornton works
Medicare's Facility Affiliation Data lists Mary E. Thornton at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- North Shore Medical Center -Salem, MA · Acute Care Hospital · CCN 220035
Practice locations
Addresses where Mary E. Thornton is enrolled with Medicare (CMS data updated 2026-10-02).
- 81 Highland AveSalem, MA 01970 (978) 825‑6200
Group practices
Medicare enrollment lists Mary E. Thornton as a member of this group (CMS data updated 2026-10-02).
- North Shore Medical Center, Inc.43 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Salem
Clinicians with the same Medicare primary specialty in Salem, MA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730805391 |
| 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