Nicole Carreau, MD - Medicare Hematology/oncology in Norwalk, CT

Nicole Carreau, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Norwalk, Connecticut. She went to University Of Connecticut School Of Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Nuvance Health Medical Practice Ct Inc and her current practice location is 34 Maple St, Norwalk, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 845-4811.

Nicole Carreau is licensed to practice in Connecticut (license number 64829) 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 1104168962.

Contact Information

Nicole Carreau, MD
34 Maple St,
Norwalk, CT 06850-3815
(203) 845-4811
(203) 899-5096

Map and Direction




Physician's Profile

Full NameNicole Carreau
GenderFemale
SpecialityHematology/oncology
Experience11 Years
Location34 Maple St, Norwalk, Connecticut
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:
  • Nicole Carreau attended and graduated from University Of Connecticut School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1104168962
  • Provider Enumeration Date: 03/20/2013
  • Last Update Date: 02/13/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5799077202
  • Enrollment ID: I20200312000610

Medical Identifiers

Medical identifiers for Nicole Carreau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104168962NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 64829 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Norwalk HospitalNorwalk, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nuvance Health Medical Practice Ct Inc4789597691642

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. Nicole Carreau allows following entities to bill medicare on her behalf.
Entity NameNuvance Health Medical Practice Ct Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407898117
PECOS PAC ID: 4789597691
Enrollment ID: O20031205000130

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. Nicole Carreau 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
Nicole Carreau, MD
34 Maple St,
Norwalk, CT 06850-3815

Ph: (203) 845-4811
Nicole Carreau, MD
34 Maple St,
Norwalk, CT 06850-3815

Ph: (203) 845-4811

Reviews and Comments


Internal Medicine Doctors in Norwalk, CT

Dr. Eve Block, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 24 Stevens St, Norwalk, CT 06850
Phone: 203-852-2665    Fax: 203-739-8878
Vittoria Gassman, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 120 Connecticut Ave, Norwalk Community Health Center, Norwalk, CT 06854
Phone: 203-899-1770    
Dr. Yonatan J Hillman, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 30 Stevens St Ste D, Norwalk, CT 06850
Phone: 203-852-3455    
Maria A Martin, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 761 Main Ave, Suite 201, Norwalk, CT 06851
Phone: 203-838-4000    Fax: 203-845-9535
Xiaofei Wei,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 761 Main Ave, Suite 201, Norwalk, CT 06851
Phone: 203-838-4000    Fax: 203-845-9535
Daniel Ethan Boxer, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 24 Stevens St, Norwalk, CT 06850
Phone: 203-845-4811    Fax: 203-845-4897
Dr. Caitlyn Kuwata, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 34 Maple St, Norwalk, CT 06850
Phone: 203-852-2025    

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).

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