Kathleen S. Antunovich, NP
Adult Health Nurse Practitioner · Elmhurst, IL
Kathleen S. Antunovich, NP is an adult health nurse practitioner with a practice address in Elmhurst, Illinois, and NPI 1861823692, issued on Dec 4, 2013. Check the license (Illinois 209-001181, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen S. Antunovich
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 209-001181 IL
Self-reported in NPPES; status is on the state search - Practice location
- 977 N Oaklawn Ave, Elmhurst, IL 60126
- Phone
- (630) 832-1775
- Enumerated
- Dec 4, 2013
- Record last updated
- Dec 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (630) 832-3078
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 743 in Illinois → Look up another NPI →
Also registered at 977 N Oaklawn Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathleen S. Antunovich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-001181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
15 Medicare Part D claims, against an average of 1,280 among the 16,937 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.
Kathleen S. Antunovich among 743 adult health nurse practitioner records in Illinois
Kathleen S. Antunovich, NP is one of 743 adult health nurse practitioner records with a practice address in Illinois. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 55% of them.
- NPI issued2013 · 55% of these records are older, 38% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2013 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 adult health nurse practitioner records list a practice address in Elmhurst
They are 21 of the 1,540 NPPES records with a practice address in Elmhurst, and 743 adult health nurse practitioner records in Illinois.
All 743 in Illinois → Every provider in Elmhurst → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Diana Anton, APNElmhurst, IL 601261548486327
- Marilyn Arnold, RN, MSN, ANP-CSElmhurst, IL 601261518183839
- Gina Consolino-Barsotti, APN, CNPElmhurst, IL 601261417059759
- Nancy Daly, APNElmhurst, IL 601261780857920
- Paulette Feiereisel, CNPElmhurst, IL 601261376610477
- Kylene Lawlor, NPElmhurst, IL 601261194015172
- Bonnie Lee, N.PElmhurst, IL 601261922290154
- Riny Mathew, APN/CNPElmhurst, IL 601261215974530
Common questions
What is Kathleen S. Antunovich, NP's NPI number?
Kathleen S. Antunovich, NP's National Provider Identifier (NPI) is 1861823692, issued on Dec 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen S. Antunovich, NP located?
The NPPES record lists a practice address at 977 N Oaklawn Ave, Elmhurst, IL, 60126. Phone: (630) 832-1775. Providers update this record themselves, so call before visiting.
How can I verify Kathleen S. Antunovich, NP's license?
NPPES lists Illinois license number 209-001181, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen S. Antunovich, NP prescribe under Medicare Part D?
In 2024, Kathleen S. Antunovich, NP had 15 Medicare Part D claims; the average among adult health nurse practitioner prescribers was 1,280. 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.