Aaron A. Bare, MD
Orthopaedic Surgery Physician · Warrenville, IL
Aaron A. Bare, MD is an orthopaedic surgery physician with a practice address in Warrenville, Illinois, and NPI 1902869670, issued on Apr 11, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Aaron A. Bare
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 036-110017 IN
Self-reported in NPPES; status is on the state search - Practice location
- 27650 Ferry RD, Warrenville, IL 60555
- Phone
- (630) 225-2663
- Enumerated
- Apr 11, 2006
- Record last updated
- Apr 1, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (630) 225-2399
- Medicare enrollment
- Enrolled (PECOS I20051202000088); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 995 in Illinois → Look up another NPI →
Also registered at 27650 Ferry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michele Arthurs, ATCAthletic Trainer1417532441
- Emily Atchison, BSN, RNOrthopedic Registered Nurse1235006891
- Lisa Augustyn, PTPhysical Therapist1043460868
- Brian Babka, MDSports Medicine (Family Medicine) Physician1881688638
- Shannon Backes, PAPhysician Assistant1386896793
- Joy Baganz, OTOccupational Therapist1295774495
Verify Aaron A. Bare in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
78 Medicare Part D claims for 55 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Amoxicillin29 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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $18,785.32
13 payments; by number, the most common kind was food and beverage; the largest payer was Catalyst OrthoScience. 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 2 group practices
- Central Dupage Physician GroupNaperville, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron A. Bare among 995 orthopaedic surgery physician records in Illinois
Aaron A. Bare, MD 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 49% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1999 · median 2001 among the 556 with a school on file
- Record last updated2014 · 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).
10 orthopaedic surgery physician records list a practice address in Warrenville
They are 10 of the 517 NPPES records with a practice address in Warrenville, and 995 orthopaedic surgery physician records in Illinois.
All 995 in Illinois → Every provider in Warrenville → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Sanjeev Bhatia, M.D.Warrenville, IL 605551174751440
- David Chang, MDWarrenville, IL 605551013907062
- Lenard Labelle, MDWarrenville, IL 605551679562870
- Charles Lupo, MDWarrenville, IL 605551063644854
- David Mochel, MDWarrenville, IL 605551457341406
- Mossub Qatu, MDWarrenville, IL 605551538652664
- William Sterba, M.D.Warrenville, IL 605551104877182
- David Watt, MDWarrenville, IL 605551689663874
Common questions
What is Aaron A. Bare, MD's NPI number?
Aaron A. Bare, MD's National Provider Identifier (NPI) is 1902869670, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aaron A. Bare, MD located?
The NPPES record lists a practice address at 27650 Ferry RD, Warrenville, IL, 60555. Phone: (630) 225-2663. Providers update this record themselves, so call before visiting.
How can I verify Aaron A. Bare, MD's license?
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 Aaron A. Bare, MD prescribe under Medicare Part D?
In 2024, Aaron A. Bare, MD had 78 Medicare Part D claims for 55 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Aaron A. Bare, MD's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. 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.