Nicole Carreau, M.D.
Hematology & Oncology Physician · Norwalk, CT
Nicole Carreau, M.D. is a hematology & oncology physician with a practice address in Norwalk, Connecticut, and NPI 1104168962, issued on Mar 20, 2013. Check the license (Connecticut 64829, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Nicole Carreau
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 64829 CT
Self-reported in NPPES; status is on the state search - Practice location
- 34 Maple St, Norwalk, CT 06850
- Phone
- (203) 845-4811
- Enumerated
- Mar 20, 2013
- Record last updated
- Feb 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (203) 899-5096
- Medicare enrollment
- Enrolled (PECOS I20200312000610); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 34 Maple St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Muhammad Aamir, MDStudent in an Organized Health Care Education/Training Program1184411332
- Alexander Abadir, MDGastroenterology Physician1811429699
- Erica Acevedo, PA-CPhysician Assistant1093289936
- Bradley Acott, M.D.Student in an Organized Health Care Education/Training Program1689360836
- Laura Aguilar FrancoStudent in an Organized Health Care Education/Training Program1053248237
- Wasin Ahuja, M.D.Hospitalist Physician1932584588
Verify Nicole Carreau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 64829Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
378 Medicare Part D claims for 72 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Xarelto50 claims
- Eliquis40 claims
- Dexamethasone37 claims
- Ondansetron Hcl33 claims
- Tagrisso22 claims
- Brukinsa19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 94.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $784.38
36 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Nuvance Health Medical Practice CT IncNorwalk, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in Connecticut
There are 198 hematology & oncology physician records in Connecticut.
Other hematology & oncology physician records in Connecticut
- Martin Abrams, M.D.Danbury, CT1073507851
- Jennifer Afranie-Sakyi, MDNew Haven, CT1902369358
- Luis E. Aguirre, MDNew Haven, CT1497276240
- Todd Alekshun, M.D.Hartford, CT1558495689
- Ash AlpertNew Haven, CT1689084071
- Susan Alsamarai, MDMeriden, CT1174734768
- Biree Andemariam, MDFarmington, CT1396935136
- Matthew AustinNew Haven, CT1730591397
- Ravneet Bajwa, MDDanbury, CT1578926945
- William Baker, M.D.Farmington, CT1710923073
Common questions
What is Nicole Carreau, M.D.'s NPI number?
Nicole Carreau, M.D.'s National Provider Identifier (NPI) is 1104168962, issued on Mar 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nicole Carreau, M.D. located?
The NPPES record lists a practice address at 34 Maple St, Norwalk, CT, 06850. Phone: (203) 845-4811. Providers update this record themselves, so call before visiting.
How can I verify Nicole Carreau, M.D.'s license?
NPPES lists Connecticut license number 64829, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicole Carreau, M.D. prescribe under Medicare Part D?
In 2024, Nicole Carreau, M.D. had 378 Medicare Part D claims for 72 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Nicole Carreau, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.