Quick answers
- Which hospitals does Karen W. Eldin work at?
- Medicare's official clinician data lists Karen W. Eldin at 5 hospitals: Anna Jaques Hospital, Brigham and Women's Hospital, Massachusetts General Hospital, North Shore Medical Center - and Northeast Hospital Corporation. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Karen W. Eldin see patients?
- Medicare's clinician data lists 2 practice locations, including Medford, MA and Salem, MA. Call before your visit to confirm the address.
- What is Karen W. Eldin's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Karen W. Eldin accept Medicare assignment?
- Yes. Medicare's clinician data says Karen W. Eldin 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 Karen W. Eldin?
- (781) 395-4909, as listed in official Medicare / NPI Registry data.
- What is Karen W. Eldin's NPI number?
- 1043266901. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Karen W. Eldin works
Medicare's Facility Affiliation Data lists Karen W. Eldin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Anna Jaques HospitalNewburyport, MA · Acute Care Hospital · CCN 220029
- Brigham and Women's HospitalBoston, MA · Acute Care Hospital · CCN 220110
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- North Shore Medical Center -Salem, MA · Acute Care Hospital · CCN 220035
- Northeast Hospital CorporationBeverly, MA · Acute Care Hospital · CCN 220033
Practice locations
Addresses where Karen W. Eldin is enrolled with Medicare (CMS data updated 2026-10-02).
- 170 Governors AveMedford, MA 02155 (781) 395‑4909
- 81 Highland AveSalem, MA 01970 (978) 354‑4181
Group practices
Medicare enrollment lists Karen W. Eldin as a member of this group (CMS data updated 2026-10-02).
- Mass General Brigham Community Physicians Inc428 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Medford
Clinicians with the same Medicare primary specialty in Medford, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043266901 |
| 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