Quick answers
- Which hospitals does Elissa E. Kaplan work at?
- Medicare's official clinician data lists Elissa E. Kaplan at 3 hospitals: Brigham and Women's Hospital, Massachusetts General Hospital and Newton-Wellesley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Elissa E. Kaplan see patients?
- Medicare's clinician data lists 1 practice location in Newton, MA. Call before your visit to confirm the address.
- What is Elissa E. Kaplan's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Elissa E. Kaplan accept Medicare assignment?
- Yes. Medicare's clinician data says Elissa E. Kaplan 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 Elissa E. Kaplan?
- (617) 969-1227, as listed in official Medicare / NPI Registry data.
- What is Elissa E. Kaplan's NPI number?
- 1922083542. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Elissa E. Kaplan works
Medicare's Facility Affiliation Data lists Elissa E. Kaplan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brigham and Women's HospitalBoston, MA · Acute Care Hospital · CCN 220110
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · CCN 220101
Practice locations
Addresses where Elissa E. Kaplan is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 Washington St, Suite 368Newton, MA 02462 (617) 969‑1227
Group practices
Medicare enrollment lists Elissa E. Kaplan as a member of this group (CMS data updated 2026-10-02).
- Gastroenterology Healthcare Associates PC11 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Newton
Clinicians with the same Medicare primary specialty in Newton, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922083542 |
| 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