Quick answers
- Which hospitals does Stephen R. Sullivan work at?
- Medicare's official clinician data lists Stephen R. Sullivan at 1 hospital: Mount Auburn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen R. Sullivan see patients?
- Medicare's clinician data lists 1 practice location in Cambridge, MA. Call before your visit to confirm the address.
- What is Stephen R. Sullivan's specialty?
- Medicare lists Plastic and Reconstructive Surgery as the primary specialty.
- Does Stephen R. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen R. Sullivan 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 Stephen R. Sullivan?
- (617) 492-0620, as listed in official Medicare / NPI Registry data.
- What is Stephen R. Sullivan's NPI number?
- 1154412906. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen R. Sullivan works
Medicare's Facility Affiliation Data lists Stephen R. Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Auburn HospitalCambridge, MA · Acute Care Hospital · CCN 220002
Practice locations
Addresses where Stephen R. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Mount Auburn St, Suite 304Cambridge, MA 02138 (617) 492‑0620
Group practices
Medicare enrollment lists Stephen R. Sullivan as a member of this group (CMS data updated 2026-10-02).
- Taylor Sullivan Plastic Surgery LLC2 clinicians in the group
Specialties
Find other Plastic and Reconstructive Surgery doctors in Massachusetts →
Other plastic surgeons in Cambridge
Clinicians with the same Medicare primary specialty in Cambridge, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154412906 |
| 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