Keith E. Weiler, MD
Family Medicine Physician · Aurora, IL
Keith E. Weiler, MD is a family medicine physician with a practice address in Aurora, Illinois, and NPI 1184733321, issued on Aug 30, 2006. Check the license (Illinois 036-103146, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Keith E. Weiler
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036-103146 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2285 Sequoia Dr, Aurora, IL 60506
- Phone
- (630) 859-7274
- Enumerated
- Aug 30, 2006
- Record last updated
- Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 036103146 IL
- Medicare enrollment
- Enrolled (PECOS I20050120000665); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 2285 Sequoia Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abhijeet Ahluwalia, PTPhysical Therapist1487172342
- Maria Arzadon-Mercado, RN, MS, FNPNurse Practitioner1356448872
- Marisa Barnett, APNObstetrics & Gynecology Nurse Practitioner1447444567
- Randall Bennett, LCPC,LMFTProfessional Counselor1194835702
- Shelley Benson, L.C.S.W.Clinical Social Worker1346515715
- Linda Benton, LCSW, CADCClinical Social Worker1881675023
Verify Keith E. Weiler 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 036-103146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family medicine physician in 2024
848 Medicare Part D claims for 696 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 22 claims were for opioids.
Most prescribed
- Prednisone123 claims
- Cephalexin81 claims
- Amoxicillin71 claims
- Amoxicillin-Clavulanate Potass48 claims
- Azithromycin45 claims
- Doxycycline Hyclate45 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
- Advocate Health And Hospitals CorporationAurora, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith E. Weiler among 6,215 family medicine physician records in Illinois
Keith E. Weiler, MD is one of 6,215 family medicine physician records with a practice address in Illinois. 78% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1998 · median 2006 among the 3,714 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
119 family medicine physician records list a practice address in Aurora
They are 119 of the 3,342 NPPES records with a practice address in Aurora, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Aurora → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mark Bowman, DOAurora, IL 605061194750075
- Jon Christofersen, MDAurora, IL 605061285659573
- Kristen Cosgrove Counts, MDAurora, IL 605061255393732
- Kristin Davis, M.D.Aurora, IL 605061457441537
- Brian Hubbard, DOAurora, IL 605061447284476
- Robert Ireland, MDAurora, IL 605061235154337
- Alma Latham, MDAurora, IL 605061558370312
- Kurt Osmundson, DOAurora, IL 605061548273634
Common questions
What is Keith E. Weiler, MD's NPI number?
Keith E. Weiler, MD's National Provider Identifier (NPI) is 1184733321, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith E. Weiler, MD located?
The NPPES record lists a practice address at 2285 Sequoia Dr, Aurora, IL, 60506. Phone: (630) 859-7274. Providers update this record themselves, so call before visiting.
How can I verify Keith E. Weiler, MD's license?
NPPES lists Illinois license number 036-103146, 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 Keith E. Weiler, MD prescribe under Medicare Part D?
In 2024, Keith E. Weiler, MD had 848 Medicare Part D claims for 696 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.