Evans R. Sirois, D.O
Internal Medicine Physician · Mt Prospect, IL
Evans R. Sirois, D.O is an internal medicine physician with a practice address in Mt Prospect, Illinois, and NPI 1356310262, issued on Mar 14, 2006. Check the license (Illinois 036109044, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Evans R. Sirois
- Credential
- D.O
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036109044 IL
Self-reported in NPPES; status is on the state search - Practice location
- 199 W Rand RD Ste 203, Mt Prospect, IL 60056
- Phone
- (847) 618-5450
- Enumerated
- Mar 14, 2006
- Record last updated
- May 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (847) 618-5459
- Medicare enrollment
- Enrolled (PECOS I20090401000296); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 199 W Rand RD Ste 203
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Devin Mehta, M.D., M.A.Advanced Heart Failure and Transplant Cardiology Physician1922361344
- Andreas Seidler, MDInternal Medicine Physician1063438034
Verify Evans R. Sirois 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 036109044Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average internal medicine physician in 2024
4,795 Medicare Part D claims for 509 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 203 claims were for opioids.
Most prescribed
- Atorvastatin Calcium347 claims
- Lisinopril216 claims
- Levothyroxine Sodium185 claims
- Amlodipine Besylate148 claims
- Metformin Hcl139 claims
- Rosuvastatin Calcium133 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): 89.7 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).
Bills Medicare through one group practice
- Endeavor Health Medical GroupArlington Heights, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Evans R. Sirois among 7,238 internal medicine physician records in Illinois
Evans R. Sirois, D.O is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1999 · median 2003 among the 3,580 with a school on file
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Mt Prospect
They are 6 of the 215 NPPES records with a practice address in Mt Prospect, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Mt Prospect → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kathryn Eubanks, MDMount Prospect, IL 600561487638763
- Ronnie Ghuneim, M.D.Mount Prospect, IL 600561952427700
- Michael Glickman, MDMount Prospect, IL 600561154347128
- Sheilendr Khipple, MDMount Prospect, IL 600561083773295
- Philip Kiley, M.D.Mount Prospect, IL 600561245211366
- Harbans Mavi, MDMt Prospect, IL 600561710052436
- Aleksandra Raykher, M.D.Mount Prospect, IL 600561437158151
- Thomas Reese, M.D.Mt Prospect, IL 600561053482877
Common questions
What is Evans R. Sirois, D.O's NPI number?
Evans R. Sirois, D.O's National Provider Identifier (NPI) is 1356310262, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Evans R. Sirois, D.O located?
The NPPES record lists a practice address at 199 W Rand RD Ste 203, Mt Prospect, IL, 60056. Phone: (847) 618-5450. Providers update this record themselves, so call before visiting.
How can I verify Evans R. Sirois, D.O's license?
NPPES lists Illinois license number 036109044, 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 Evans R. Sirois, D.O prescribe under Medicare Part D?
In 2024, Evans R. Sirois, D.O had 4,795 Medicare Part D claims for 509 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Evans R. Sirois, D.O's MIPS final score?
The 2023 MIPS final score is 89.7 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.