Quick answers
- Which hospitals does Grace Wanjiku work at?
- Medicare's official clinician data lists Grace Wanjiku at 3 hospitals: Landmark Medical Center, Rhode Island Hospital and The Miriam Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grace Wanjiku see patients?
- Medicare's clinician data lists 3 practice locations, including Woonsocket, RI and Providence, RI. Call before your visit to confirm the address.
- What is Grace Wanjiku's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Grace Wanjiku accept Medicare assignment?
- Yes. Medicare's clinician data says Grace Wanjiku 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 Grace Wanjiku?
- (401) 469-4100, as listed in official Medicare / NPI Registry data.
- What is Grace Wanjiku's NPI number?
- 1992099980. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grace Wanjiku works
Medicare's Facility Affiliation Data lists Grace Wanjiku at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Landmark Medical CenterWoonsocket, RI · Acute Care Hospital · CCN 410011
- Rhode Island HospitalProvidence, RI · Acute Care Hospital · CCN 410007
- The Miriam HospitalProvidence, RI · Acute Care Hospital · CCN 410012
Practice locations
Addresses where Grace Wanjiku is enrolled with Medicare (CMS data updated 2026-10-02).
- 115 Cass AveWoonsocket, RI 02895 (401) 469‑4100
- 164 Summit AveProvidence, RI 02906 (401) 444‑7959
- 593 Eddy StProvidence, RI 02903 (401) 444‑7024
Group practices
Medicare enrollment lists Grace Wanjiku as a member of these groups (CMS data updated 2026-10-02).
- Lifespan Physician Group Inc1,173 clinicians in the group
- Brown Emergency Medicine141 clinicians in the group
- Emergency Associates of Woonsocket LLC22 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Woonsocket
Clinicians with the same Medicare primary specialty in Woonsocket, RI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992099980 |
| 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