Justin Mark Lareau
Orthopaedic Surgery Physician · Westmont, IL
Justin Mark Lareau is an orthopaedic surgery physician with a practice address in Westmont, Illinois, and NPI 1992915805, issued on May 22, 2007. Check the license (Illinois 036124358, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Justin Mark Lareau
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 036124358 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1010 Executive Dr, Westmont, IL 60559
- Phone
- (630) 920-2350
- Enumerated
- May 22, 2007
- Record last updated
- Dec 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (630) 920-9381
- Medicaid ID
- 036124358 IL
- Medicare enrollment
- Enrolled (PECOS I20100506000154); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2003
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 995 in Illinois → Look up another NPI →
Also registered at 1010 Executive Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Bardfield, MDPhysical Medicine & Rehabilitation Physician1467493668
- Christa Bielski, DPTPhysical Therapist1871929752
- Jeffrey Bitter, PTPhysical Therapist1568735678
- Itamer BotserSurgical Technologist1225337728
- Laura Box, FNP-BCFamily Nurse Practitioner1770981417
- Sivashankar ChandrasekaranSurgical Assistant1194120568
Verify Justin Mark Lareau 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 036124358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
254 Medicare Part D claims for 167 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin122 claims
- Meloxicam54 claims
- Clindamycin Hcl26 claims
- Celecoxib20 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 72.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $27,018.11
26 payments; by number, the most common kind was travel and lodging; the largest payer was Smith+Nephew, 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
- Illinois Bone And Joint Institute, LLCNew Lenox, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Mark Lareau among 995 orthopaedic surgery physician records in Illinois
Justin Mark Lareau 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 2007, is newer than 51% of them.
- NPI issued2007 · 51% of these records are older, 43% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2003 · median 2001 among the 556 with a school on file
- Record last updated2021 · 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 Westmont → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Steven Chudik, M.D.Westmont, IL 605591215029210
- Gregory Dairyko, MDWestmont, IL 605591134385677
- Chris Huang, M.D.Westmont, IL 605591013110519
- Vijay Thangamani, M.D.Westmont, IL 605591376709204
- Ashraf Darwish, MDWestern Springs, IL 605581962603258
- Thomas Ehmke, D.O.Western Springs, IL 605581861703233
- Edward Marcoski, MDWestern Springs, IL 605581235296930
- Robert Matlock, M.D.Yorkville, IL 605601538195995
Common questions
What is Justin Mark Lareau's NPI number?
Justin Mark Lareau's National Provider Identifier (NPI) is 1992915805, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Justin Mark Lareau located?
The NPPES record lists a practice address at 1010 Executive Dr, Westmont, IL, 60559. Phone: (630) 920-2350. Providers update this record themselves, so call before visiting.
How can I verify Justin Mark Lareau's license?
NPPES lists Illinois license number 036124358, 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 Justin Mark Lareau prescribe under Medicare Part D?
In 2024, Justin Mark Lareau had 254 Medicare Part D claims for 167 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Justin Mark Lareau's MIPS final score?
The 2023 MIPS final score is 72.7 of 100, reported for the practice group. 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.