Brian Khan, M.D.
Internal Medicine Physician · Chicago, IL
Brian Khan, M.D. is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1548713696, issued on Jul 25, 2016. Check the license (Illinois 036167564, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Brian Khan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 036167564 IL
A151096 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6084 S Archer Ave, Chicago, IL 60638
- Phone
- (773) 355-2800
- Enumerated
- Jul 25, 2016
- Record last updated
- Jan 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20231211002067); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 6084 S Archer Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian Khan 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 036167564Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
557 Medicare Part D claims for 122 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Atorvastatin Calcium56 claims
- Lisinopril32 claims
- Metformin Hcl32 claims
- Hydrocodone-Acetaminophen23 claims
- Levothyroxine Sodium22 claims
- Amlodipine Besylate17 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.
Bills Medicare through one group practice
- Adventist Health Partners, Inc.Bolingbrook, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Khan among 7,238 internal medicine physician records in Illinois
Brian Khan, 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 2016, is newer than 63% of them.
- NPI issued2016 · 63% of these records are older, 36% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2003 among the 3,580 with a school on file
- Record last updated2024 · 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.
All 7,238 in Illinois → Every provider in Chicago → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mohamad Alzein, MDChicago, IL 606381902900319
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- Robert Kash, M.D.Chicago, IL 606381740358126
- Walter Rudek, M.D.Chicago, IL 606381932277324
- Charles Shaw, M.D.Chicago, IL 606381720086960
- Bindiganavle Shreenivas, MDChicago, IL 606381699852939
- Christine Veres, M.D.Chicago, IL 606381073615159
- Edmund Vizinas, M.D.Chicago, IL 606381922178391
Common questions
What is Brian Khan, M.D.'s NPI number?
Brian Khan, M.D.'s National Provider Identifier (NPI) is 1548713696, issued on Jul 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Brian Khan, M.D. located?
The NPPES record lists a practice address at 6084 S Archer Ave, Chicago, IL, 60638. Phone: (773) 355-2800. Providers update this record themselves, so call before visiting.
How can I verify Brian Khan, M.D.'s license?
NPPES lists Illinois license number 036167564, 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 Brian Khan, M.D. prescribe under Medicare Part D?
In 2024, Brian Khan, M.D. had 557 Medicare Part D claims for 122 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.