Chen Lang, MD
Urology Physician · Maywood, IL
Chen Lang, MD is a urology physician with a practice address in Maywood, Illinois, and NPI 1457512592, issued on Jun 20, 2008. Check the license (Illinois 036117847, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Chen Lang
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 036117847 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2160 S 1St Ave, Maywood, IL 60153
- Phone
- (708) 216-5102
- Enumerated
- Jun 20, 2008
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101104000099); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 629 in Illinois → Look up another NPI →
Also registered at 2160 S 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stefanie AbbottFamily Medicine Physician1861137457
- Osamah Abdallah, M.D.Internal Medicine Physician1275976144
- Abdelhai Abdelqader, MDGastroenterology Physician1073931127
- Samer Abdelsamie, D.M.DOral and Maxillofacial Surgery (Dentist)1366732257
- Zaid Abdelsattar, MD, MSCThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760793293
- Gerges Abdelsayed, MBBCH BAODiagnostic Radiology Physician1942902606
Verify Chen Lang 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 036117847Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average urology physician in 2024
348 Medicare Part D claims for 173 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Tamsulosin Hcl140 claims
- Ciprofloxacin Hcl68 claims
- Trospium Chloride28 claims
- Hydrocodone-Acetaminophen20 claims
- Finasteride14 claims
- Cephalexin11 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
- Permanente Medical Group IncManteca, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chen Lang among 629 urology physician records in Illinois
Chen Lang, MD is one of 629 urology physician records with a practice address in Illinois. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2004 · median 2002 among the 341 with a school on file
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 urology physician records list a practice address in Maywood
They are 38 of the 2,572 NPPES records with a practice address in Maywood, and 629 urology physician records in Illinois.
All 629 in Illinois → Every provider in Maywood → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Jeffrey Branch, MDMaywood, IL 601531528032513
- Grace Delos Santos, M.D.Maywood, IL 601531255569323
- Catherine Eden, M.D.Maywood, IL 601531215226865
- Ahmer Farooq, D.O.Maywood, IL 601531326201666
- Robert Flanigan, MDMaywood, IL 601531508830456
- Christopher Gonzalez, MDMaywood, IL 601531245268036
- Gopal Gupta, MDMaywood, IL 601531326182015
- Elizabeth MuellerMaywood, IL 601531871569186
Common questions
What is Chen Lang, MD's NPI number?
Chen Lang, MD's National Provider Identifier (NPI) is 1457512592, issued on Jun 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Chen Lang, MD located?
The NPPES record lists a practice address at 2160 S 1St Ave, Maywood, IL, 60153. Phone: (708) 216-5102. Providers update this record themselves, so call before visiting.
How can I verify Chen Lang, MD's license?
NPPES lists Illinois license number 036117847, 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 Chen Lang, MD prescribe under Medicare Part D?
In 2024, Chen Lang, MD had 348 Medicare Part D claims for 173 beneficiaries; the average among urology physician prescribers was 1,340. 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.