Marion S. Kolar, MSN, RN, FNP-BC
Family Nurse Practitioner · Elmhurst, IL
Marion S. Kolar, MSN, RN, FNP-BC is a family nurse practitioner with a practice address in Elmhurst, Illinois, and NPI 1184997843, issued on Feb 10, 2012. Check the license (Illinois 209009878, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marion S. Kolar
- Credential
- MSN, RN, FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 209009878 IL
041.398188 IL
28170723A IN
Self-reported in NPPES; status is on the state search - Practice location
- 110 W North Ave, Elmhurst, IL 60126
- Phone
- (630) 617-2830
- Enumerated
- Feb 10, 2012
- Record last updated
- Oct 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 110 W North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judy Dudzinski, RPHPharmacist1346966108
- Eric HausmannPharmacist1710745005
- Lyana Kubilius, APNFamily Nurse Practitioner1518164433
- Shailaja Patel, PHARMDPharmacist1962098574
- Kresha ShahPharmacist1871218982
Verify Marion S. Kolar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209009878Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
40 Medicare Part D claims for 36 beneficiaries, against an average of 1,305 among the 140,557 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.
Industry payments in 2024: $121.83
1 payment: food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. The 99,489 providers of this specialty with any payment received $650.95 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.
Marion S. Kolar among 7,639 family nurse practitioner records in Illinois
Marion S. Kolar, MSN, RN, FNP-BC is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 14% of them.
- NPI issued2012 · 14% of these records are older, 83% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 family nurse practitioner records list a practice address in Elmhurst
They are 32 of the 1,540 NPPES records with a practice address in Elmhurst, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Elmhurst → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lisa Biancalana-Marsh, DNP, APN, FNP-BCElmhurst, IL 601261396134623
- Mary Bradley, APRNElmhurst, IL 601261568494318
- Renata Ciszek, APNElmhurst, IL 601261447567268
- Edgardo Galvez, NP-CElmhurst, IL 601261952718355
- Christine Koutsky, NPElmhurst, IL 601261841626694
- Lyana Kubilius, APNElmhurst, IL 601261518164433
- Tammy Laas, APNElmhurst, IL 601261720331473
- Jacqueline MyersElmhurst, IL 601261730518952
Common questions
What is Marion S. Kolar, MSN, RN, FNP-BC's NPI number?
Marion S. Kolar, MSN, RN, FNP-BC's National Provider Identifier (NPI) is 1184997843, issued on Feb 10, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Marion S. Kolar, MSN, RN, FNP-BC located?
The NPPES record lists a practice address at 110 W North Ave, Elmhurst, IL, 60126. Phone: (630) 617-2830. Providers update this record themselves, so call before visiting.
How can I verify Marion S. Kolar, MSN, RN, FNP-BC's license?
NPPES lists Illinois license number 209009878, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Marion S. Kolar, MSN, RN, FNP-BC prescribe under Medicare Part D?
In 2024, Marion S. Kolar, MSN, RN, FNP-BC had 40 Medicare Part D claims for 36 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.