Steven E. Mather, M.D.
Orthopaedic Surgery Physician · Downers Grove, IL
Steven E. Mather, M.D. is an orthopaedic surgery physician with a practice address in Downers Grove, Illinois, and NPI 1346236163, issued on Sep 27, 2005. Check the license (Illinois 036084422, 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. Mather
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 036084422 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4115 Fairview Ave, Downers Grove, IL 60515
- Phone
- (630) 968-1881
- Enumerated
- Sep 27, 2005
- Record last updated
- Jul 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (630) 968-3762
- Medicaid ID
- 036084422 IL
- Medicare enrollment
- Enrolled (PECOS I20100528000124); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 1985
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 995 in Illinois → Look up another NPI →
Also registered at 4115 Fairview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shobita Chander, PA-CPhysician Assistant1720485238
- Alexandria CismesiaOccupational Therapist1578910899
- Lauren GillespiePhysical Therapy Assistant1871628867
- Lawrence Lieber, M.D.Orthopaedic Surgery Physician1316933120
- Deborah Mahalski, BSPhysical Therapist1427191022
- Steven Mash, M.D.Orthopaedic Surgery Physician1629064449
Verify Steven E. Mather 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 036084422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
458 Medicare Part D claims for 164 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 143 claims were for opioids.
Most prescribed
- Diclofenac Sodium75 claims
- Hydrocodone-Acetaminophen70 claims
- Meloxicam54 claims
- Tramadol Hcl46 claims
- Calcitonin-Salmon44 claims
- Prednisone26 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.
Industry payments in 2024: $330.39
3 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Dupage Medical Group LtdDowners Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven E. Mather among 995 orthopaedic surgery physician records in Illinois
Steven E. Mather, M.D. is one of 995 orthopaedic surgery physician records with a practice address in Illinois. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1985 · median 2001 among the 556 with a school on file
- Record last updated2018 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Illinois
There are 995 orthopaedic surgery physician records in Illinois.
All 995 in Illinois → Every provider in Downers Grove → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Lawrence Lieber, M.D.Downers Grove, IL 605151316933120
- Steven Mash, M.D.Downers Grove, IL 605151629064449
- Dilio Menacho, MDDowners Grove, IL 605151174516512
- Akhil Reddy, MDDowners Grove, IL 605151679076475
- Vikram Gandhi, MDWoodridge, IL 605171265419097
- Melissa Capo-Murray, RSTHinsdale, IL 605211447551940
- Michael Collins, M.D.Hinsdale, IL 605211194817817
- Michael Durkin, M.D.Hinsdale, IL 605211962594606
Common questions
What is Steven E. Mather, M.D.'s NPI number?
Steven E. Mather, M.D.'s National Provider Identifier (NPI) is 1346236163, issued on Sep 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Steven E. Mather, M.D. located?
The NPPES record lists a practice address at 4115 Fairview Ave, Downers Grove, IL, 60515. Phone: (630) 968-1881. Providers update this record themselves, so call before visiting.
How can I verify Steven E. Mather, M.D.'s license?
NPPES lists Illinois license number 036084422, 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 Steven E. Mather, M.D. prescribe under Medicare Part D?
In 2024, Steven E. Mather, M.D. had 458 Medicare Part D claims for 164 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.