Aaron Brewer, M.D.
Surgery Physician · Springfield, IL
Aaron Brewer, M.D. is a surgery physician with a practice address in Springfield, Illinois, and NPI 1679794523, issued on May 1, 2007. Check the license (Illinois 036123012, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Aaron Brewer
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 036123012 IL
Self-reported in NPPES; status is on the state search - Practice location
- 900 N 1St St, Springfield, IL 62702
- Phone
- (217) 528-7541
- Enumerated
- May 1, 2007
- Record last updated
- May 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (217) 528-7543
- Medicaid ID
- 036123012 IL
- Medicare enrollment
- Enrolled (PECOS I20090730000246); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,520 in Illinois → Look up another NPI →
Also registered at 900 N 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Demi AlbrachtNurse Practitioner1598682296
- Neha Amin, M.D.Gynecology Physician1619974532
- Rachael Ashcraft, MDSurgery Physician1912152125
- Mary Atwood, R.N., ACNPAcute Care Nurse Practitioner1811945314
- Heather Beal, M.D.Obstetrics & Gynecology Physician1912940545
- Brigitta Cherry, APRNFamily Nurse Practitioner1639878846
Verify Aaron Brewer 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 036123012Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average surgery physician in 2024
121 Medicare Part D claims for 107 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 107 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen95 claims
- Tramadol Hcl11 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): 95 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: $40.88
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Pana Community Hospital AssociationPana, IL
- Springfield Clinic, LLPSpringfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron Brewer among 1,520 surgery physician records in Illinois
Aaron Brewer, M.D. is one of 1,520 surgery physician records with a practice address in Illinois. 66% 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 36% of them.
- NPI issued2007 · 36% of these records are older, 58% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2004 · median 2004 among the 650 with a school on file
- Record last updated2020 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 surgery physician records list a practice address in Springfield
They are 54 of the 4,997 NPPES records with a practice address in Springfield, and 1,520 surgery physician records in Illinois.
All 1,520 in Illinois → Every provider in Springfield → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Sajida Ahad, M.D.Springfield, IL 627021326024837
- Rachael Ashcraft, MDSpringfield, IL 627021912152125
- James Fullerton, M.D.Springfield, IL 627021760575229
- Max Hammer, M.D.Springfield, IL 627021477650794
- Eric High, M.D.Springfield, IL 627021629299599
- Orlando Icaza, M.D.Springfield, IL 627021669579991
- Mark Kuhnke, M.D.Springfield, IL 627021033210026
- Frances Lee, M.D.Springfield, IL 627021023436888
Common questions
What is Aaron Brewer, M.D.'s NPI number?
Aaron Brewer, M.D.'s National Provider Identifier (NPI) is 1679794523, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Brewer, M.D. located?
The NPPES record lists a practice address at 900 N 1St St, Springfield, IL, 62702. Phone: (217) 528-7541. Providers update this record themselves, so call before visiting.
How can I verify Aaron Brewer, M.D.'s license?
NPPES lists Illinois license number 036123012, 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 Aaron Brewer, M.D. prescribe under Medicare Part D?
In 2024, Aaron Brewer, M.D. had 121 Medicare Part D claims for 107 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Aaron Brewer, M.D.'s MIPS final score?
The 2023 MIPS final score is 95 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.