Charles Bader Kahn, M.D.
Rheumatology Physician · Glenview, IL
Charles Bader Kahn, M.D. is a rheumatology physician with a practice address in Glenview, Illinois, and NPI 1881787505, issued on Oct 2, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Charles Bader Kahn
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- ME0012327 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2516 Waukegan RD, Glenview, IL 60025
- Phone
- (954) 328-2882
- Enumerated
- Oct 2, 2006
- Record last updated
- May 28, 2026
- Medicaid ID
- 018383900 FL
- Medicare enrollment
- Enrolled (PECOS I20070216000362); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1963
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 340 in Illinois → Look up another NPI →
Also registered at 2516 Waukegan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dominika MatuzikSpeech-Language Pathologist1164928719
- Michelle RamosBehavior Technician1144772989
Verify Charles Bader Kahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average rheumatology physician in 2024
164 Medicare Part D claims for 43 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 19 claims were for opioids.
Most prescribed
- Meloxicam19 claims
- Tramadol Hcl18 claims
- Remicade11 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.
Industry payments in 2024: $759.13
35 payments; by number, the most common kind was food and beverage; the largest payer was Mallinckrodt Hospital Products Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Coastal Rheumatology, LLCFt Lauderdale, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Bader Kahn among 340 rheumatology physician records in Illinois
Charles Bader Kahn, M.D. is one of 340 rheumatology physician records with a practice address in Illinois. 83% 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, 52% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1963 · median 2003 among the 244 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Illinois
There are 340 rheumatology physician records in Illinois.
All 340 in Illinois → Every provider in Glenview → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Alfonso Bello, MDGlenview, IL 600251942252697
- Barbara Drevlow, MDGlenview, IL 600261487676664
- Merrideth Morris, MDGlenview, IL 600261912269366
- Stacy Weinberg, MDGlenview, IL 600261245590330
- Laura Zaacks, MDGlenview, IL 600261538188610
- Joon Kim, MD PHDGrayslake, IL 600301730173030
- Biana Polak, DOGrayslake, IL 600301588224307
- Elizabeth Bodkin, D.O.Gurnee, IL 600311992822514
Common questions
What is Charles Bader Kahn, M.D.'s NPI number?
Charles Bader Kahn, M.D.'s National Provider Identifier (NPI) is 1881787505, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Bader Kahn, M.D. located?
The NPPES record lists a practice address at 2516 Waukegan RD, Glenview, IL, 60025. Phone: (954) 328-2882. Providers update this record themselves, so call before visiting.
How can I verify Charles Bader Kahn, M.D.'s license?
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 Charles Bader Kahn, M.D. prescribe under Medicare Part D?
In 2024, Charles Bader Kahn, M.D. had 164 Medicare Part D claims for 43 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.