Vivian S. Vanroekel, M.D.
Internal Medicine Physician · St Charles, IL
Vivian S. Vanroekel, M.D. is an internal medicine physician with a practice address in St Charles, Illinois, and NPI 1487657524, issued on May 23, 2005. Check the license (Illinois 036064522, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Vivian S. Vanroekel
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036064522 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2900 Foxfield RD, St Charles, IL 60174
- Phone
- (630) 315-6790
- Enumerated
- May 23, 2005
- Record last updated
- Apr 7, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (630) 315-6799
- Medicaid ID
- 036064522 IL
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 2900 Foxfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tonya Baker, ATCSpecialist1942259411
- Mario BlanquelAthletic Trainer1114475522
- Robert Calabria, D.O.Family Medicine Physician1114911898
- Gunilla Carlsson Thorn, M.D.Dermatology Physician1174779755
- Ann Cobb, PTAPhysical Therapy Assistant1700656378
- Pamela Denhof, ATCSpecialist1043283526
Verify Vivian S. Vanroekel 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 036064522Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,714 Medicare Part D claims for 405 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium121 claims
- Metoprolol Succinate106 claims
- Rosuvastatin Calcium101 claims
- Atorvastatin Calcium86 claims
- Amlodipine Besylate75 claims
- Pravastatin Sodium75 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).
Vivian S. Vanroekel among 7,238 internal medicine physician records in Illinois
Vivian S. Vanroekel, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2014 · 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).
Internal Medicine Physician providers in Illinois
There are 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in St Charles → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Zbigniew Ciechanowski, M.D.St Charles, IL 601741467452573
- Marissa Jama, DOSt Charles, IL 601741962146258
- Scott McNaughton, M.D.St Charles, IL 601741073510335
- Laura Tagle, MDSt Charles, IL 601741053440008
- Catherine Thomas, M.D.St Charles, IL 601741295785756
- Lawrence Yoo, MDSt Charles, IL 601741912167669
- Lori Zimmers, M.D.St Charles, IL 601741588734818
- Massarat Bala, M.D.Schaumburg, IL 601731730196833
Common questions
What is Vivian S. Vanroekel, M.D.'s NPI number?
Vivian S. Vanroekel, M.D.'s National Provider Identifier (NPI) is 1487657524, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Vivian S. Vanroekel, M.D. located?
The NPPES record lists a practice address at 2900 Foxfield RD, St Charles, IL, 60174. Phone: (630) 315-6790. Providers update this record themselves, so call before visiting.
How can I verify Vivian S. Vanroekel, M.D.'s license?
NPPES lists Illinois license number 036064522, 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 Vivian S. Vanroekel, M.D. prescribe under Medicare Part D?
In 2024, Vivian S. Vanroekel, M.D. had 1,714 Medicare Part D claims for 405 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Vivian S. Vanroekel, M.D.'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.