Quick answers
- Which hospitals does Edwin M. Trayner Jr. work at?
- Medicare's official clinician data lists Edwin M. Trayner Jr. at 2 hospitals: Lahey Hospital & Medical Center, Burlington and Mount Auburn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Edwin M. Trayner Jr. see patients?
- Medicare's clinician data lists 3 practice locations, including Cambridge, MA and Lexington, MA. Call before your visit to confirm the address.
- What is Edwin M. Trayner Jr.'s specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists) and Internal Medicine.
- Does Edwin M. Trayner Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Edwin M. Trayner Jr. 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 Edwin M. Trayner Jr. offer telehealth?
- Medicare's clinician data says Edwin M. Trayner Jr. offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Edwin M. Trayner Jr.?
- (781) 862-7500, as listed in official Medicare / NPI Registry data.
- What is Edwin M. Trayner Jr.'s NPI number?
- 1356322382. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Edwin M. Trayner Jr. works
Medicare's Facility Affiliation Data lists Edwin M. Trayner Jr. 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
- Mount Auburn HospitalCambridge, MA · Acute Care Hospital · CCN 220002
Practice locations
Addresses where Edwin M. Trayner Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Mount Auburn StCambridge, MA 02138
- 330 Mount Auburn StCambridge, MA 02138
- 57 Bedford St, Suite 130Lexington, MA 02420 (781) 862‑7500
Group practices
Medicare enrollment lists Edwin M. Trayner Jr. as a member of this group (CMS data updated 2026-10-02).
- Mount Auburn Professional Services Inc231 clinicians in the group
Specialties
Other pulmonologists in Cambridge
Clinicians with the same Medicare primary specialty in Cambridge, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1356322382 |
| 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