Nikolina Ana Madjer, MD
Critical Care Medicine (Internal Medicine) Physician · Park Ridge, IL
Nikolina Ana Madjer, MD is a critical care medicine (internal medicine) physician with a practice address in Park Ridge, Illinois, and NPI 1427798883, issued on Mar 31, 2022. Check the license (Illinois 036.171705, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Nikolina Ana Madjer
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 036.171705 IL
125.080214 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1775 Dempster St, Park Ridge, IL 60068
- Phone
- (847) 723-0122
- Enumerated
- Mar 31, 2022
- Record last updated
- Apr 3, 2025
- Fax
- (847) 723-6987
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 281 in Illinois → Look up another NPI →
Also registered at 1775 Dempster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nikolina Ana Madjer 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 036.171705Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
85 Medicare Part D claims for 27 beneficiaries, against an average of 696 among the 2,873 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.
Nikolina Ana Madjer among 281 critical care medicine (internal medicine) physician records in Illinois
Nikolina Ana Madjer, MD is one of 281 critical care medicine (internal medicine) physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 96% of them.
- NPI issued2022 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileNo · 80% of these records are
- Record last updated2025 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Illinois
There are 281 critical care medicine (internal medicine) physician records in Illinois.
All 281 in Illinois → Every provider in Park Ridge → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Jared Brooks, DOPark Ridge, IL 600681205396298
- Grant Hallock, DOPark Ridge, IL 600681225666357
- Kyle Henn, MDPark Ridge, IL 600681902431174
- Clayton Johnson, DOPark Ridge, IL 600681760185904
- Mae LeefPark Ridge, IL 600681538862727
- Scott Moore, D.O.Park Ridge, IL 600681619356961
- Thomas Riney, MD, FAAEM, FACEPPark Ridge, IL 600681225567571
- Jason Ross, MDPark Ridge, IL 600681205496312
Common questions
What is Nikolina Ana Madjer, MD's NPI number?
Nikolina Ana Madjer, MD's National Provider Identifier (NPI) is 1427798883, issued on Mar 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Nikolina Ana Madjer, MD located?
The NPPES record lists a practice address at 1775 Dempster St, Park Ridge, IL, 60068. Phone: (847) 723-0122. Providers update this record themselves, so call before visiting.
How can I verify Nikolina Ana Madjer, MD's license?
NPPES lists Illinois license number 036.171705, 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 Nikolina Ana Madjer, MD prescribe under Medicare Part D?
In 2024, Nikolina Ana Madjer, MD had 85 Medicare Part D claims for 27 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.