Mary McCauley, M.D.
Pediatric Endocrinology Physician · Winfield, IL
Mary McCauley, M.D. is a pediatric endocrinology physician with a practice address in Winfield, Illinois, and NPI 1396163671, issued on Apr 2, 2014. Check the license (Illinois 036.142415, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mary McCauley
- Credential
- M.D.
- Primary taxonomy
- Pediatric Endocrinology Physician 2080P0205X
- License number
- 036.142415 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 N Winfield RD, Winfield, IL 60190
- Phone
- (312) 227-6090
- Enumerated
- Apr 2, 2014
- Record last updated
- Aug 16, 2024
- Entity
- Type 1 · individual
8 nearest pediatric endocrinology physician records → All 75 in Illinois → Look up another NPI →
Also registered at 25 N Winfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary McCauley 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 036.142415Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average pediatric endocrinology physician in 2024
44 Medicare Part D claims, against an average of 105 among the 386 providers of this specialty who prescribed in Part D. Brand-name drugs were 61% of 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.
Industry payments in 2024: $37,419.63
31 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. The 931 providers of this specialty with any payment received $4,382.94 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.
Mary McCauley among 75 pediatric endocrinology physician records in Illinois
Mary McCauley, M.D. is one of 75 pediatric endocrinology physician records with a practice address in Illinois. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 76% of them.
- NPI issued2014 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · 24% of these records are
- Record last updated2024 · 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 2080P0205X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Endocrinology Physician providers in Illinois
There are 75 pediatric endocrinology physician records in Illinois.
All 75 in Illinois → Every provider in Winfield → Pediatric Endocrinology Physician nationwide →
The 8 pediatric endocrinology physician records with the nearest ZIP codes
- Justin DeyWinfield, IL 601901306342258
- Tseghai Berhe, MDSchaumburg, IL 601931982678207
- Shruti Fadia, MDWheaton, IL 601871669634770
- Jennifer May, M.D.Wheaton, IL 601871003267204
- Sonalee Ravi, MDWheaton, IL 601871710320775
- William Zeller, M.D.Wheaton, IL 601871699738922
- Carrie Zimmer, M.D.Wheaton, IL 601871942467246
- Kristen Bishop, M.D.Hoffman Estates, IL 601691326297292
Common questions
What is Mary McCauley, M.D.'s NPI number?
Mary McCauley, M.D.'s National Provider Identifier (NPI) is 1396163671, issued on Apr 2, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mary McCauley, M.D. located?
The NPPES record lists a practice address at 25 N Winfield RD, Winfield, IL, 60190. Phone: (312) 227-6090. Providers update this record themselves, so call before visiting.
How can I verify Mary McCauley, M.D.'s license?
NPPES lists Illinois license number 036.142415, 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 Mary McCauley, M.D. prescribe under Medicare Part D?
In 2024, Mary McCauley, M.D. had 44 Medicare Part D claims; the average among pediatric endocrinology physician prescribers was 105. 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.