Quick answers
- Which hospitals does Katherine Bart work at?
- Medicare's official clinician data lists Katherine Bart at 1 hospital: Massachusetts Eye and Ear Infirmary -. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine Bart see patients?
- Medicare's clinician data lists 1 practice location in Stoneham, MA. Call before your visit to confirm the address.
- What is Katherine Bart's specialty?
- Medicare lists Qualified Audiologist as the primary specialty.
- Does Katherine Bart accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine Bart 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 Katherine Bart?
- (781) 279-0971, as listed in official Medicare / NPI Registry data.
- What is Katherine Bart's NPI number?
- 1134912256. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine Bart works
Medicare's Facility Affiliation Data lists Katherine Bart at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Massachusetts Eye and Ear Infirmary -Boston, MA · Acute Care Hospital · CCN 220075
Practice locations
Addresses where Katherine Bart is enrolled with Medicare (CMS data updated 2026-10-02).
- 41 Montvale Ave, Suite 200Stoneham, MA 02180 (781) 279‑0971
Group practices
Medicare enrollment lists Katherine Bart as a member of this group (CMS data updated 2026-10-02).
- Massachusetts Eye and Ear Associates, Inc433 clinicians in the group
Specialties
- Qualified Audiologistprimary
Find other clinicians: Qualified Audiologist, Massachusetts →
Other audiologists in Stoneham
Clinicians with the same Medicare primary specialty in Stoneham, MA — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134912256 |
| 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