Mark Lyon, MD
Urology Physician · Evergreen Park, IL
Mark Lyon, MD is a urology physician with a practice address in Evergreen Park, Illinois, and NPI 1831300748, issued on May 24, 2007. Check the license (Illinois 036116228, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark Lyon
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 036116228 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2850 W 95TH St Ste 106, Evergreen Park, IL 60805
- Phone
- (708) 888-8287
- Enumerated
- May 24, 2007
- Record last updated
- Apr 16, 2025
- Fax
- (708) 274-4027
- Medicaid ID
- 036116228 IL
- Medicare enrollment
- Enrolled (PECOS I20080331000350); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 629 in Illinois → Look up another NPI →
Also registered at 2850 W 95TH St Ste 106
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diane Maryniarczyk, FNPFamily Nurse Practitioner1285479428
- Kamil Sledz, NPFamily Nurse Practitioner1447035142
- James Sylora, MDUrology Physician1245296912
- David Zumerchik, M.D.Urology Physician1669480950
Verify Mark Lyon 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 036116228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average urology physician in 2024
1,222 Medicare Part D claims for 367 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Tamsulosin Hcl366 claims
- Finasteride343 claims
- Gemtesa59 claims
- Myrbetriq43 claims
- Cephalexin39 claims
- Sulfamethoxazole-Trimethoprim38 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $5,186.76
46 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Uropartners LLCPalos Heights, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Lyon among 629 urology physician records in Illinois
Mark Lyon, 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 47% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2001 · median 2002 among the 341 with a school on file
- Record last updated2025 · 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).
Urology Physician providers in Illinois
There are 629 urology physician records in Illinois.
All 629 in Illinois → Every provider in Evergreen Park → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- James Sylora, MDEvergreen Park, IL 608051245296912
- Herme Sylora, M.D.Evergreen Park, IL 608051619994795
- Frederick Wohlberg, M.D.Evergreen Park, IL 608051134137417
- David Zumerchik, M.D.Evergreen Park, IL 608051669480950
- Walter Falkowski, MDNiles, IL 607141124067335
- Marek Stobnicki, MDNiles, IL 607141811942600
- Bipinchandra Bhayani, M.D.Kankakee, IL 609011083634570
- Sam Brancato, M.D., M.S.Kankakee, IL 609011477712040
Common questions
What is Mark Lyon, MD's NPI number?
Mark Lyon, MD's National Provider Identifier (NPI) is 1831300748, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Lyon, MD located?
The NPPES record lists a practice address at 2850 W 95TH St Ste 106, Evergreen Park, IL, 60805. Phone: (708) 888-8287. Providers update this record themselves, so call before visiting.
How can I verify Mark Lyon, MD's license?
NPPES lists Illinois license number 036116228, 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 Mark Lyon, MD prescribe under Medicare Part D?
In 2024, Mark Lyon, MD had 1,222 Medicare Part D claims for 367 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Mark Lyon, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.