Steven William Immen, M.D.
Anesthesiology Physician · Park Ridge, IL
Steven William Immen, M.D. is an anesthesiology physician with a practice address in Park Ridge, Illinois, and NPI 1356786214, issued on May 6, 2013. Check the license (Illinois 036-148377, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Steven William Immen
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 036-148377 IL
MD-44184 IA
63609 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1775 Dempster St, Park Ridge, IL 60068
- Phone
- (847) 723-2210
- Enumerated
- May 6, 2013
- Record last updated
- Sep 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20190719000481); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2013
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 1775 Dempster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chandrakumaran Abivarma, M.D.Surgery Physician1467135137
- Hussein Abourahma, DOInternal Medicine Physician1104766435
- Melissa AcunaPediatric Clinical Nurse Specialist1952713216
- Eli Adams, MDStudent in an Organized Health Care Education/Training Program1366292930
- Julie Adams, CRNACertified Registered Nurse Anesthetist1104470426
- Anis Adnani, MDEmergency Medical Services (Emergency Medicine) Physician1356976443
Verify Steven William Immen 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 036-148377Check 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 MIPS final score for 2023 (Medicare payment program): 99.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Associated Anesthesiologists SCPeoria, IL
- North American Partners IN Anesthesia Illinois LLCBloomington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven William Immen among 2,575 anesthesiology physician records in Illinois
Steven William Immen, M.D. is one of 2,575 anesthesiology physician records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 64% of them.
- NPI issued2013 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2013 · median 2006 among the 1,608 with a school on file
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 anesthesiology physician records list a practice address in Park Ridge
They are 71 of the 2,577 NPPES records with a practice address in Park Ridge, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in Park Ridge → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Dinna Billote, M.D.Park Ridge, IL 600681164441317
- Linda Castaneda, DOPark Ridge, IL 600681033157839
- Hyuk Chung, MDPark Ridge, IL 600681588752042
- Alphonsa George, M.D.Park Ridge, IL 600681932145570
- Jae Hyun, MDPark Ridge, IL 600681154410249
- Harold Jesser, MDPark Ridge, IL 600681629167705
- Eric Kapustka, M.DPark Ridge, IL 600681710928692
- Jonathon Krohn, MDPark Ridge, IL 600681770671257
Common questions
What is Steven William Immen, M.D.'s NPI number?
Steven William Immen, M.D.'s National Provider Identifier (NPI) is 1356786214, issued on May 6, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Steven William Immen, M.D. located?
The NPPES record lists a practice address at 1775 Dempster St, Park Ridge, IL, 60068. Phone: (847) 723-2210. Providers update this record themselves, so call before visiting.
How can I verify Steven William Immen, M.D.'s license?
NPPES lists Illinois license number 036-148377, 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 William Immen, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.5 of 100. 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.