Kenneth Breger, MD
Internal Medicine Physician · Highland Park, IL
Kenneth Breger, MD is an internal medicine physician with a practice address in Highland Park, Illinois, and NPI 1467429563, issued on Mar 7, 2006. Check the license (Illinois 036092632, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Kenneth Breger
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036092632 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1777 Green Bay RD, Highland Park, IL 60035
- Phone
- (847) 433-3460
- Enumerated
- Mar 7, 2006
- Record last updated
- Oct 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (847) 433-4062
- Medicare enrollment
- Enrolled (PECOS I20101105001300); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1777 Green Bay RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gary Kaufman, MDInternal Medicine Physician1316915101
- Arielle Levitan, MDInternal Medicine Physician1902864499
- Gali Oren-Amit, M.D.Internal Medicine Physician1265606040
- Joel Retsky, MDGastroenterology Physician1568420057
Verify Kenneth Breger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036092632Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
7,043 Medicare Part D claims for 756 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 54 claims were for opioids.
Most prescribed
- Atorvastatin Calcium540 claims
- Levothyroxine Sodium371 claims
- Metoprolol Succinate362 claims
- Amlodipine Besylate351 claims
- Metformin Hcl276 claims
- Simvastatin227 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): 93.1 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).
Bills Medicare through one group practice
- Endeavor Health Medical GroupHighland Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth Breger among 7,238 internal medicine physician records in Illinois
Kenneth Breger, MD is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1993 · median 2003 among the 3,580 with a school on file
- Record last updated2020 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 internal medicine physician records list a practice address in Highland Park
They are 38 of the 882 NPPES records with a practice address in Highland Park, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Highland Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Block, MDHighland Park, IL 600351316915192
- Vuong Dang-Duc, MDHighland Park, IL 600351588630719
- Ronald Feingold, MDHighland Park, IL 600351114995966
- Lee Freedman, MDHighland Park, IL 600351497708556
- Robert Freilich, MDHighland Park, IL 600351528066347
- Barry Goldberg, MDHighland Park, IL 600351760450548
- Heberto Hernandez, MDHighland Park, IL 600351366419194
- Gary Kaufman, MDHighland Park, IL 600351316915101
Common questions
What is Kenneth Breger, MD's NPI number?
Kenneth Breger, MD's National Provider Identifier (NPI) is 1467429563, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Breger, MD located?
The NPPES record lists a practice address at 1777 Green Bay RD, Highland Park, IL, 60035. Phone: (847) 433-3460. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Breger, MD's license?
NPPES lists Illinois license number 036092632, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kenneth Breger, MD prescribe under Medicare Part D?
In 2024, Kenneth Breger, MD had 7,043 Medicare Part D claims for 756 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Kenneth Breger, MD's MIPS final score?
The 2023 MIPS final score is 93.1 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.