Sandra S. . Drewes, MD
Specialist · Winfield, IL
Sandra S. . Drewes, MD is a specialist with a practice address in Winfield, Illinois, and NPI 1518056670, issued on Oct 12, 2006. Check the license (Illinois 036044476, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sandra S. . Drewes
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- 036044476 IL
Self-reported in NPPES; status is on the state search - Practice location
- ON025 Winfield RD., Winfield, IL 60190
- Phone
- (630) 933-1600
- Enumerated
- Oct 12, 2006
- Record last updated
- Jan 5, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,154 in Illinois → Look up another NPI →
Also registered at ON025 Winfield RD.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sandra S. . Drewes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 036044476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average specialist in 2024
113 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Albuterol Sulfate Hfa18 claims
- Ibuprofen12 claims
- Spiriva Respimat12 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.
Sandra S. . Drewes among 1,154 specialist records in Illinois
Sandra S. . Drewes, MD is one of 1,154 specialist records with a practice address in Illinois. 19% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2016 · 84% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Illinois
There are 1,154 specialist records in Illinois.
All 1,154 in Illinois → Every provider in Winfield → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Paul Hawkins, MDWinfield, IL 601901649372947
- Mary Macdonald, MDWinfield, IL 601901558450619
- John Plante, M.D.Winfield, IL 601901417972175
- Suzanne Serpico, MDWinfield, IL 601901063501120
- Gloria Bach, LMTWheaton, IL 601891114271525
- Dina Devries, DTS,EVALUATORWheaton, IL 601891144456534
- Matthew FowlerWood Dale, IL 601911164145942
- Laura Newell, MSPTWheaton, IL 601891851624936
Common questions
What is Sandra S. . Drewes, MD's NPI number?
Sandra S. . Drewes, MD's National Provider Identifier (NPI) is 1518056670, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sandra S. . Drewes, MD located?
The NPPES record lists a practice address at ON025 Winfield RD., Winfield, IL, 60190. Phone: (630) 933-1600. Providers update this record themselves, so call before visiting.
How can I verify Sandra S. . Drewes, MD's license?
NPPES lists Illinois license number 036044476, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Sandra S. . Drewes, MD prescribe under Medicare Part D?
In 2024, Sandra S. . Drewes, MD had 113 Medicare Part D claims; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
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.