NPPES file of Aug 9, 2026

Caroline Carreras

Hospitalist Physician · New Haven, CT

Caroline Carreras is a hospitalist physician with a practice address in New Haven, Connecticut, and NPI 1558893305, issued on Mar 31, 2017. Check the license (Connecticut 67474, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558893305
Name
Caroline Carreras
Primary taxonomy
Hospitalist Physician 208M00000X
License number
67474 CT
Self-reported in NPPES; status is on the state search
Practice location
20 York Street, CB-2041, New Haven, CT 06510
Phone
(203) 688-4748
Enumerated
Mar 31, 2017
Record last updated
Jun 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(203) 688-4740
Medicare enrollment
Enrolled (PECOS I20210609003543); accepts Medicare assignment
Medical or professional school
Florida International Univ, College Of Medicine, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 20 York Street, CB-2041

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Adam Ackerman, MDHospitalist Physician1497982235
  2. Evelyn Adekolu, M.D.Hospitalist Physician1942595855
  3. Nivedita Agarwal, M.D.Obesity Medicine (Internal Medicine) Physician1790021848
  4. Florence Ahn, PA-CMedical Physician Assistant1649818634
  5. Hisham Al Kukhun, MDHospitalist Physician1497273239
  6. Mhd Yassin Al Mouslmani, M.DHospitalist Physician1326593476

Verify Caroline Carreras in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 67474
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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81% fewer Medicare Part D claims than the average hospitalist physician in 2024

99 Medicare Part D claims for 53 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.

  1. Caroline Carreras99
  2. Specialty average521

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): 93.3 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.

  1. Qualityout of 100 · 30% of the final score81.7
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%78.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Northeast Medical Group IncNew Haven, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Caroline Carreras among 400 hospitalist physician records in Connecticut

Caroline Carreras is one of 400 hospitalist physician records with a practice address in Connecticut. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 64% of them.

  • NPI issued2017 · 64% of these records are older, 31% newer
  • In a Medicare fileYes · 94% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2012 · median 2011 among the 332 with a school on file
  • Record last updated2021 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

171 hospitalist physician records list a practice address in New Haven

They are 171 of the 9,793 NPPES records with a practice address in New Haven, and 400 hospitalist physician records in Connecticut.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Santhi Chinni, MDNew Haven, CT 065101780788182
  2. Shuta Ishibe, MDNew Haven, CT 065101932166659
  3. Peter Jenei, M.D.New Haven, CT 065101508952359
  4. Peter Jensen, M.D.New Haven, CT 065101861484917
  5. Anita Karne, MDNew Haven, CT 065101952400566
  6. Ajay Kota, M.D.New Haven, CT 065101942413646
  7. Anthony Manzon, M.D.New Haven, CT 065101770632796
  8. Karim Namek, M.D.New Haven, CT 065101598786428

Common questions

What is Caroline Carreras's NPI number?

Caroline Carreras's National Provider Identifier (NPI) is 1558893305, issued on Mar 31, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Caroline Carreras located?

The NPPES record lists a practice address at 20 York Street, CB-2041, New Haven, CT, 06510. Phone: (203) 688-4748. Providers update this record themselves, so call before visiting.

How can I verify Caroline Carreras's license?

NPPES lists Connecticut license number 67474, 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 Caroline Carreras prescribe under Medicare Part D?

In 2024, Caroline Carreras had 99 Medicare Part D claims for 53 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.

What is Caroline Carreras's MIPS final score?

The 2023 MIPS final score is 93.3 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.