Richard Lenz, DO
Anesthesiology Physician · Elmhurst, IL
Richard Lenz, DO is an anesthesiology physician with a practice address in Elmhurst, Illinois, and NPI 1538260815, issued on Sep 26, 2006. Check the license (Illinois 036084538, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Richard Lenz
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 036084538 IL
Self-reported in NPPES; status is on the state search - Practice location
- 155 E Brush Hill RD, Elmhurst, IL 60126
- Phone
- (331) 221-1000
- Enumerated
- Sep 26, 2006
- Record last updated
- Sep 20, 2024
- Medicare enrollment
- Enrolled (PECOS I20110124000930); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 1989
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 155 E Brush Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Albert Abalos, M.D.Emergency Medicine Physician1881983484
- Ahmad Ahmad, APN - CRNACertified Registered Nurse Anesthetist1144949678
- Syed Ahmed, DOHospitalist Physician1689311037
- Shah Alam, MDHospitalist Physician1164450672
- Muhammad Umer Altaf, MDHospitalist Physician1427542414
- Dominic Antonacci, MDDiagnostic Radiology Physician1487148870
Verify Richard Lenz 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 036084538Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Endeavor Health Medical GroupElmhurst, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Lenz among 2,575 anesthesiology physician records in Illinois
Richard Lenz, DO 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1989 · median 2006 among the 1,608 with a school on file
- Record last updated2024 · 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).
30 anesthesiology physician records list a practice address in Elmhurst
They are 30 of the 1,540 NPPES records with a practice address in Elmhurst, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in Elmhurst → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Andrew Belavic, M.DElmhurst, IL 601261841226776
- Val Evalen, M.DElmhurst, IL 601261699717413
- Laura Hahn, M.DElmhurst, IL 601261104852177
- Mahin Hamidi, M.DElmhurst, IL 601261326140369
- Akram Kareem, M.DElmhurst, IL 601261942237706
- Christine Kassa, M.DElmhurst, IL 601261639106404
- Michael Less, M.DElmhurst, IL 601261689600611
- Maen Martini, MDElmhurst, IL 601261427016674
Common questions
What is Richard Lenz, DO's NPI number?
Richard Lenz, DO's National Provider Identifier (NPI) is 1538260815, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Lenz, DO located?
The NPPES record lists a practice address at 155 E Brush Hill RD, Elmhurst, IL, 60126. Phone: (331) 221-1000. Providers update this record themselves, so call before visiting.
How can I verify Richard Lenz, DO's license?
NPPES lists Illinois license number 036084538, 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. 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.