Steven E. Aks, DO
Medical Toxicology (Emergency Medicine) Physician · Chicago, IL
Steven E. Aks, DO is a medical toxicology (emergency medicine) physician with a practice address in Chicago, Illinois, and NPI 1295810356, issued on Oct 26, 2006. Check the license (Illinois 036079268, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Steven E. Aks
- Credential
- DO
- Primary taxonomy
- Medical Toxicology (Emergency Medicine) Physician 207PT0002X
- License numbers
- 036079268 IL
036-079268 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1900 W Polk St, Chicago, IL 60612
- Phone
- (312) 864-0060
- Enumerated
- Oct 26, 2006
- Record last updated
- Apr 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
7 nearest medical toxicology (emergency medicine) physician records → All 8 in Illinois → Look up another NPI →
Also registered at 1900 W Polk St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carmen Adams, M.D.Obstetrics & Gynecology Physician1972864338
- Sarah Ahmed, CRNACertified Registered Nurse Anesthetist1023395134
- Irene Aluen Metzner, M.D.Internal Medicine Physician1063698819
- Alejandra Argueta, PA-CPhysician Assistant1407980337
- Annamarie Arias, M.D.Pediatrics Physician1851731756
- Mary Arlandson, D.O.Obstetrics & Gynecology Physician1922261841
Verify Steven E. Aks 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 036079268Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Medical Toxicology (Emergency Medicine) Physician providers in Illinois
There are 8 medical toxicology (emergency medicine) physician records in Illinois.
All 8 in Illinois → Every provider in Chicago → Medical Toxicology (Emergency Medicine) Physician nationwide →
The 7 medical toxicology (emergency medicine) physician records with the nearest ZIP codes
- Vinodinee Dissanayake, M.D.Chicago, IL 606121114165453
- Timothy Meehan, MD, MPHChicago, IL 606121316118490
- Henry Swoboda, M.D.Chicago, IL 606121275854473
- Sean Bryant, M.D.Chicago, IL 606441548355399
- Neeraj Chhabra, M.D.Evanston, IL 602011285922393
- Jerrold Leikin, M.D.Glenview, IL 600261679598742
- Donna Coy, PHDRolling Meadows, IL 600081841945771
Common questions
What is Steven E. Aks, DO's NPI number?
Steven E. Aks, DO's National Provider Identifier (NPI) is 1295810356, issued on Oct 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven E. Aks, DO located?
The NPPES record lists a practice address at 1900 W Polk St, Chicago, IL, 60612. Phone: (312) 864-0060. Providers update this record themselves, so call before visiting.
How can I verify Steven E. Aks, DO's license?
NPPES lists Illinois license number 036079268, 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.
What is Steven E. Aks, DO's MIPS final score?
The 2023 MIPS final score is 84.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.