Kieran Breen, M.D
Student in an Organized Health Care Education/Training Program · Chicago, IL
Kieran Breen, M.D is a student in an organized health care education/training program with a practice address in Chicago, Illinois, and NPI 1720631013, issued on Jul 17, 2019. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kieran Breen
- Credential
- M.D
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 251 East Huron, Chicago, IL 60611
- Phone
- (312) 694-6083
- Enumerated
- Jul 17, 2019
- Record last updated
- Jul 17, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 6,526 in Illinois → Look up another NPI →
Also registered at 251 East Huron
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Siang Liao Lee, MDStudent in an Organized Health Care Education/Training Program1770994774
- Bippanjyot Sangha, MDStudent in an Organized Health Care Education/Training Program1851778203
Verify Kieran Breen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Kieran Breen among 6,526 student in an organized health care education/training program records in Illinois
Kieran Breen, M.D is one of 6,526 student in an organized health care education/training program records with a practice address in Illinois. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 14% of them.
- NPI issued2019 · 14% of these records are older, 83% newer
- In a Medicare fileNo · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2019 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,509 student in an organized health care education/training program records list a practice address in Chicago
They are 3,509 of the 63,379 NPPES records with a practice address in Chicago, and 6,526 student in an organized health care education/training program records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,526 in Illinois → Every provider in Chicago → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Abdullah AlmaghrabyChicago, IL 606111316352701
- Jennifer BestChicago, IL 606111629495643
- Clifford BielinskiChicago, IL 606111821415365
- Avner Dayan, MDChicago, IL 606111306171368
- Stephane Doucet, M.D.Chicago, IL 606111326300815
- Laurence Ducharme-CrevierChicago, IL 606111346655487
- William Kent, MD, MSCChicago, IL 606111881944494
- Margeaux Le, M.D.Chicago, IL 606111437419777
Common questions
What is Kieran Breen, M.D's NPI number?
Kieran Breen, M.D's National Provider Identifier (NPI) is 1720631013, issued on Jul 17, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kieran Breen, M.D located?
The NPPES record lists a practice address at 251 East Huron, Chicago, IL, 60611. Phone: (312) 694-6083. Providers update this record themselves, so call before visiting.
How can I verify Kieran Breen, M.D's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.