Quick answers
- Which hospitals does Catherine Johnson work at?
- Medicare's official clinician data lists Catherine Johnson at 2 hospitals: Milford Regional Medical Center and South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Catherine Johnson see patients?
- Medicare's clinician data lists 3 practice locations, including S Weymouth, MA, Weymouth, MA and Boston, MA. Call before your visit to confirm the address.
- What is Catherine Johnson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Catherine Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine Johnson 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 Catherine Johnson offer telehealth?
- Medicare's clinician data says Catherine Johnson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Catherine Johnson?
- (617) 643-0003, as listed in official Medicare / NPI Registry data.
- What is Catherine Johnson's NPI number?
- 1730623802. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Catherine Johnson works
Medicare's Facility Affiliation Data lists Catherine Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Milford Regional Medical CenterMilford, MA · Acute Care Hospital · CCN 220090
- South Shore HospitalSouth Weymouth, MA · Acute Care Hospital · CCN 220100
Practice locations
Addresses where Catherine Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Columbian St, Suite 131S Weymouth, MA 02190 (617) 643‑0003
- 51 Performance DrWeymouth, MA 02189 (781) 534‑7700
- 75 Francis StBoston, MA 02115 (617) 732‑5500
Group practices
Medicare enrollment lists Catherine Johnson as a member of this group (CMS data updated 2026-10-02).
- Brigham and Womens Physicians Organization Inc2,994 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in S Weymouth
Clinicians with the same Medicare primary specialty in S Weymouth, MA — not a recommendation.
Clinician information
| Medical school | Emory University School Of Medicine |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730623802 |
| 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