Dr Nicole L Grenier, MD - Medicare Dermatology in Warwick, RI

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Dr Nicole L Grenier, MD is a medicare enrolled "Dermatology" physician in Warwick, Rhode Island. She went to Warren Alpert Medical School Of Brown University and graduated in 2006 and has 20 years of diverse experience with area of expertise as Dermatology. She is a member of the group practice Brown Dermatology Inc, Nantucket Dermatology Llc and her current practice location is 400 Bald Hill Rd, Warwick, Rhode Island. You can reach out to her office (for appointments etc.) via phone at (401) 444-7959.

Dr Nicole L Grenier is licensed to practice in Rhode Island (license number MD13784) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1689899734.

Contact Information

Dr Nicole L Grenier, MD
400 Bald Hill Rd,
Warwick, RI 02886-1617
(401) 444-7959
(401) 738-3857

Map and Direction




Physician's Profile

Full NameDr Nicole L Grenier
GenderFemale
SpecialityDermatology
Experience20 Years
Location400 Bald Hill Rd, Warwick, Rhode Island
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Nicole L Grenier attended and graduated from Warren Alpert Medical School Of Brown University in 2006
  NPI Data:
  • NPI Number: 1689899734
  • Provider Enumeration Date: 04/16/2007
  • Last Update Date: 12/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5092839225
  • Enrollment ID: I20120220000011

Medical Identifiers

Medical identifiers for Dr Nicole L Grenier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689899734NPI-NPPES
1689899734MedicaidRI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology MD13784 (Rhode Island)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beth Israel Deaconess Medical CenterBoston, MAHospital
The Miriam HospitalProvidence, RIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brown Dermatology Inc387087277327
Nantucket Dermatology Llc77191479178

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Nicole L Grenier allows following entities to bill medicare on her behalf.
Entity NameBrown Dermatology Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730538026
PECOS PAC ID: 3870872773
Enrollment ID: O20161117000508

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Nicole L Grenier is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Nicole L Grenier, MD
15 La Salle Sq,
Providence, RI 02903-1814

Ph: (401) 444-6779		Dr Nicole L Grenier, MD
400 Bald Hill Rd,
Warwick, RI 02886-1617

Ph: (401) 444-7959

Reviews and Comments


Dermatology Doctors in Warwick, RI

Dr. Gladys Telang, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 400 Bald Hill Rd Fl 2, Warwick, RI 02886
Phone: 401-444-7959    Fax: 401-738-3857
Dr. Dana P. Hall, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Jefferson Blvd, Suite# 305, Warwick, RI 02888
Phone: 401-739-7546    Fax: 401-739-7544
Dr. Nomate Toate Kpea, D.O.
Dermatology
Medicare: Not Enrolled in Medicare
Practice Location: 43 Jefferson Boulevard, Suite #2, Warwick, RI 02888
Phone: 401-467-1400    Fax: 401-941-7815

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.