NPPES file of Aug 9, 2026

Dmitri Zbarsky, M.D.

Internal Medicine Physician · Chicago, IL

Dmitri Zbarsky, M.D. is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1114412970, issued on Jun 25, 2018. Check the license (Illinois 125.076285, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1114412970
Name
Dmitri Zbarsky
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
125.076285 IL
Self-reported in NPPES; status is on the state search
Practice location
1500 South Fairfield Ave., Chicago, IL 60608
Phone
(773) 257-5914
Enumerated
Jun 25, 2018
Record last updated
Sep 29, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(773) 257-6027
Medicare enrollment
Enrolled (PECOS I20230929000143); accepts Medicare assignment
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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Verify Dmitri Zbarsky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 125.076285
    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 Illinois license search

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97% fewer Medicare Part D claims than the average internal medicine physician in 2024

103 Medicare Part D claims for 44 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Dmitri Zbarsky103
  2. Specialty average3,176

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.

Bills Medicare through one group practice

  1. Southeastern Hospitalist Services PCCharleston, SC

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

Dmitri Zbarsky among 7,238 internal medicine physician records in Illinois

Dmitri Zbarsky, M.D. 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 2018, is newer than 66% of them.

  • NPI issued2018 · 66% of these records are older, 32% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2017 · 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).

2,867 internal medicine physician records list a practice address in Chicago

They are 2,867 of the 63,379 NPPES records with a practice address in Chicago, and 7,238 internal medicine physician records in Illinois.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Edgar Asebey, M.D.Chicago, IL 606081255359097
  2. Mohammad Jamil, MDChicago, IL 606081174635940
  3. Mohammed Kassem, M.DChicago, IL 606081023053808
  4. Gary Kaufman, M.D.Chicago, IL 606081447252457
  5. Mohammad Khamis, M.D.Chicago, IL 606081881687390
  6. Girija Kumar, M.D.Chicago, IL 606081861486250
  7. Jairo Mejia, M.D.Chicago, IL 606081952361164
  8. Raymond Narh, M.DChicago, IL 606081205846300

Common questions

What is Dmitri Zbarsky, M.D.'s NPI number?

Dmitri Zbarsky, M.D.'s National Provider Identifier (NPI) is 1114412970, issued on Jun 25, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Dmitri Zbarsky, M.D. located?

The NPPES record lists a practice address at 1500 South Fairfield Ave., Chicago, IL, 60608. Phone: (773) 257-5914. Providers update this record themselves, so call before visiting.

How can I verify Dmitri Zbarsky, M.D.'s license?

NPPES lists Illinois license number 125.076285, 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 Dmitri Zbarsky, M.D. prescribe under Medicare Part D?

In 2024, Dmitri Zbarsky, M.D. had 103 Medicare Part D claims for 44 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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. 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.