Quick answers
- Which hospitals does Cathy Chong work at?
- Medicare's official clinician data lists Cathy Chong at 2 hospitals: Massachusetts Eye and Ear Infirmary - and South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cathy Chong see patients?
- Medicare's clinician data lists 3 practice locations, including Duxbury, MA, Boston, MA and Weymouth, MA. Call before your visit to confirm the address.
- What is Cathy Chong's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Cathy Chong accept Medicare assignment?
- Yes. Medicare's clinician data says Cathy Chong 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 Cathy Chong offer telehealth?
- Medicare's clinician data says Cathy Chong offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Cathy Chong?
- (781) 337-3424, as listed in official Medicare / NPI Registry data.
- What is Cathy Chong's NPI number?
- 1043205974. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cathy Chong works
Medicare's Facility Affiliation Data lists Cathy Chong 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
- South Shore HospitalSouth Weymouth, MA · Acute Care Hospital · CCN 220100
Practice locations
Addresses where Cathy Chong is enrolled with Medicare (CMS data updated 2026-10-02).
- 20 Tremont St, Suite 20Duxbury, MA 02332 (781) 337‑3424
- 243 Charles StBoston, MA 02114 (617) 523‑7900
- 825 Main StWeymouth, MA 02190 (781) 337‑3424
Group practices
Medicare enrollment lists Cathy Chong as a member of this group (CMS data updated 2026-10-02).
- Massachusetts Eye and Ear Associates, Inc433 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Duxbury
Clinicians with the same Medicare primary specialty in Duxbury, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043205974 |
| 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