Quick answers
- Which hospitals does Melissa M. Ethier work at?
- Medicare's official clinician data lists Melissa M. Ethier at 1 hospital: Cambridge Health Alliance. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Melissa M. Ethier see patients?
- Medicare's clinician data lists 2 practice locations, including Everett, MA and Cambridge, MA. Call before your visit to confirm the address.
- What is Melissa M. Ethier's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Melissa M. Ethier accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa M. Ethier 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.
- What is the phone number for Melissa M. Ethier?
- (617) 389-6270, as listed in official Medicare / NPI Registry data.
- What is Melissa M. Ethier's NPI number?
- 1255396727. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Melissa M. Ethier works
Medicare's Facility Affiliation Data lists Melissa M. Ethier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cambridge Health AllianceCambridge, MA · Acute Care Hospital · CCN 220011
Practice locations
Addresses where Melissa M. Ethier is enrolled with Medicare (CMS data updated 2026-10-02).
- 103 Garland StEverett, MA 02149 (617) 389‑6270
- 1493 Cambridge StCambridge, MA 02139 (617) 665‑1000
Group practices
Medicare enrollment lists Melissa M. Ethier as a member of this group (CMS data updated 2026-10-02).
- Cambridge Public Health Commission656 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Everett
Clinicians with the same Medicare primary specialty in Everett, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Alabama School Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255396727 |
| 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