Quick answers
- Which hospitals does Nicole L. Grenier work at?
- Medicare's official clinician data lists Nicole L. Grenier at 3 hospitals: Beth Israel Deaconess 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 Nicole L. Grenier see patients?
- Medicare's clinician data lists 10 practice locations, including Westerly, RI, North Providence, RI and Nantucket, MA. Call before your visit to confirm the address.
- What is Nicole L. Grenier's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Nicole L. Grenier accept Medicare assignment?
- Yes. Medicare's clinician data says Nicole L. Grenier 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 Nicole L. Grenier?
- (401) 348-0660, as listed in official Medicare / NPI Registry data.
- What is Nicole L. Grenier's NPI number?
- 1689899734. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicole L. Grenier works
Medicare's Facility Affiliation Data lists Nicole L. Grenier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beth Israel Deaconess Medical CenterBoston, MA · Acute Care Hospital · CCN 220086
- Rhode Island HospitalProvidence, RI · Acute Care Hospital · CCN 410007
- The Miriam HospitalProvidence, RI · Acute Care Hospital · CCN 410012
Practice locations
Addresses where Nicole L. Grenier is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 17 Wells St, Suite 203Westerly, RI 02891 (401) 348‑0660
- 185 A High Service AveNorth Providence, RI 02904 (401) 354‑6050
- 185 High Service AveNorth Providence, RI 02904 (401) 354‑6050
- 4 /2 Bartlett RdNantucket, MA 02554 (781) 398‑2225
- 400 Bald Hill Rd, Fl 2Warwick, RI 02886 (401) 444‑7959
Group practices
Medicare enrollment lists Nicole L. Grenier as a member of these groups (CMS data updated 2026-10-02).
- Lifespan Physician Group Inc1,173 clinicians in the group
- Brown Dermatology Inc28 clinicians in the group
- Nantucket Dermatology LLC7 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Rhode Island
Clinicians with the same Medicare primary specialty in Rhode Island — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Warren Alpert Medical School Of Brown University |
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689899734 |
| 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