Klara Major, APRN, CNP
Adult Health Nurse Practitioner · Winfield, IL
Klara Major, APRN, CNP is an adult health nurse practitioner with a practice address in Winfield, Illinois, and NPI 1093229858, issued on Nov 30, 2017. Check the license (Illinois 209016578, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Klara Major
- Credential
- APRN, CNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- 209016578 IL
209.016578 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 N Winfield RD Ste 2202, Winfield, IL 60190
- Phone
- (630) 933-4847
- Enumerated
- Nov 30, 2017
- Entity
- Type 1 · individual
Also registered at 25 N Winfield RD Ste 2202
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Klara Major in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209016578Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
83% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
221 Medicare Part D claims for 48 beneficiaries, against an average of 1,291 among the 16,003 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 127 claims were for opioids.
Most prescribed
- Gabapentin39 claims
- Hydrocodone-Acetaminophen23 claims
- Morphine Sulfate Er23 claims
- Oxycodone Hcl23 claims
- Hydromorphone Hcl20 claims
- Fentanyl18 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.
2 hospital and facility affiliations
- Central Dupage Physician GroupWinfield, IL
- Northwestern Medical Faculty FoundationWinfield, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Adult Health Nurse Practitioner providers in Illinois
There are 766 adult health nurse practitioner records in Illinois.
Other adult health nurse practitioner records in Illinois
- Gloria Abenes, NPMount Vernon, IL1316000219
- Annamma Abraham, NPElmhurst, IL1306117767
- Sara Acosta, FNP-CLong Grove, IL1831548478
- Sara Adams, ANPChicago, IL1902108913
- Cathy Adamson, N.P.Elmhurst, IL1407906126
- Tobi Adeoti, NPElgin, IL1720534316
- Jessica Afarin, NPChicago, IL1871962183
- Dolly Agba, NURSE PRACTITIONERJoliet, IL1023027869
- Karen Aicher, NPArlington Heights, IL1902618796
- Tracy Alam, ANPChicago, IL1023999356
Common questions
What is Klara Major, APRN, CNP's NPI number?
Klara Major, APRN, CNP's National Provider Identifier (NPI) is 1093229858, issued on Nov 30, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Klara Major, APRN, CNP located?
The NPPES record lists a practice address at 25 N Winfield RD Ste 2202, Winfield, IL, 60190. Phone: (630) 933-4847. Providers update this record themselves, so call before visiting.
How can I verify Klara Major, APRN, CNP's license?
NPPES lists Illinois license number 209016578, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Klara Major, APRN, CNP prescribe under Medicare Part D?
In 2024, Klara Major, APRN, CNP had 221 Medicare Part D claims for 48 beneficiaries; the average among adult health nurse practitioner prescribers was 1,291. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.