Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Nicole L Grenier, MD

Individual provider Dermatology Physician · NPI 1689899734

Dr. Nicole L Grenier, MD is a Dermatology in Warwick, Rhode Island. Graduated from Warren Alpert Medical School of Brown University in 2006, 20 years ago. Practices with Lifespan Physician Group Inc, a 1,125-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
20
Trained at
Warren Alpert Medical School of Brown University
Licensed in
RI
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

400 Bald Hill Rd
Warwick, RI 02886-1617
Phone: (401) 444-7959
Fax: (401) 738-3857
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 65 Village Square Dr Ste 201, South Kingstown, RI 02879-2569 — (401) 444-7959

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence MD13784 (RI)

Record details

NPI number1689899734
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 16, 2007
Last updated in NPPESDecember 17, 2025
Certification dateDecember 17, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 2006 (20 years in practice)
Group practice Lifespan Physician Group Inc — 1125 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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