Alan R. Aronson, MD
Internal Medicine Physician · Vernon Hills, IL
Alan R. Aronson, MD is an internal medicine physician with a practice address in Vernon Hills, Illinois, and NPI 1992864946, issued on Dec 6, 2006. Check the license (Illinois 036-034634, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alan R. Aronson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-034634 IL
Self-reported in NPPES; status is on the state search - Practice location
- 225 N Milwaukee Ave, Vernon Hills, IL 60061
- Phone
- (847) 941-7600
- Enumerated
- Dec 6, 2006
- Record last updated
- Jul 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (847) 941-7698
- Medicaid ID
- 036034634 IL
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 225 N Milwaukee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alan R. Aronson 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 036-034634Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alan R. Aronson among 7,238 internal medicine physician records in Illinois
Alan R. Aronson, 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 not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2008 · 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).
19 internal medicine physician records list a practice address in Vernon Hills
They are 19 of the 704 NPPES records with a practice address in Vernon Hills, and 7,238 internal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,238 in Illinois → Every provider in Vernon Hills → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rafa Adi, M.D.Vernon Hills, IL 600611205845054
- Nadeem Alavi, DOVernon Hills, IL 600611609934983
- Howard Baker, D.O.Vernon Hills, IL 600611558326439
- Fanan Falouji, M.D.Vernon Hills, IL 600611306855481
- Vincent Fang, MDVernon Hills, IL 600611851450654
- Louis Kanter, MDVernon Hills, IL 600611366464281
- John Kiriklakis, M.D.Vernon Hills, IL 600611730189713
- Inna Podoksik, MDVernon Hills, IL 600611679632129
Common questions
What is Alan R. Aronson, MD's NPI number?
Alan R. Aronson, MD's National Provider Identifier (NPI) is 1992864946, issued on Dec 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alan R. Aronson, MD located?
The NPPES record lists a practice address at 225 N Milwaukee Ave, Vernon Hills, IL, 60061. Phone: (847) 941-7600. Providers update this record themselves, so call before visiting.
How can I verify Alan R. Aronson, MD's license?
NPPES lists Illinois license number 036-034634, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.