Melissa Schumacher, MD
Internal Medicine Physician · Wheaton, IL
Melissa Schumacher, MD is an internal medicine physician with a practice address in Wheaton, Illinois, and NPI 1790230787, issued on Aug 18, 2016. Check the license (Illinois 036174610, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Melissa Schumacher
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036174610 IL
Self-reported in NPPES; status is on the state search - Practice location
- 7 Blanchard Cir Ste 206, Wheaton, IL 60189
- Phone
- (630) 653-0848
- Enumerated
- Aug 18, 2016
- Record last updated
- Sep 23, 2025
- Fax
- (630) 653-0988
- Medicare enrollment
- Enrolled (PECOS I20250716001665); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2020
- 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 7 Blanchard Cir Ste 206
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zainab AlsamaraeAmbulatory Care Pharmacist1154023398
- Douglas Ambler, MDInternal Medicine Physician1154343689
- Firdose Gill, DOInternal Medicine Physician1407081342
- Brittany Raymer, APRN, CNPNurse Practitioner1275345340
Verify Melissa Schumacher 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 036174610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
166 Medicare Part D claims for 39 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Central Dupage Physician GroupWheaton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Schumacher among 7,238 internal medicine physician records in Illinois
Melissa Schumacher, MD 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 2016, is newer than 63% of them.
- NPI issued2016 · 63% of these records are older, 36% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2020 · median 2003 among the 3,580 with a school on file
- Record last updated2025 · 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 Wheaton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Douglas Ambler, MDWheaton, IL 601891154343689
- Sonika Anand, MDWheaton, IL 601891295817971
- Firdose Gill, DOWheaton, IL 601891407081342
- Nadia Khan, MDWheaton, IL 601891154413136
- Oommen Koshy, MDWheaton, IL 601891932533874
- Anthony Pipitone, DOWheaton, IL 601891821010349
- Christopher Santi, M.D.Wheaton, IL 601891124006697
- Christopher Tebeau, MDWheaton, IL 601891427070986
Common questions
What is Melissa Schumacher, MD's NPI number?
Melissa Schumacher, MD's National Provider Identifier (NPI) is 1790230787, issued on Aug 18, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Schumacher, MD located?
The NPPES record lists a practice address at 7 Blanchard Cir Ste 206, Wheaton, IL, 60189. Phone: (630) 653-0848. Providers update this record themselves, so call before visiting.
How can I verify Melissa Schumacher, MD's license?
NPPES lists Illinois license number 036174610, 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 Melissa Schumacher, MD prescribe under Medicare Part D?
In 2024, Melissa Schumacher, MD had 166 Medicare Part D claims for 39 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.