NPPES file of Aug 9, 2026

Catherine Majcher

Adult Health Nurse Practitioner · Niles, IL

Catherine Majcher is an adult health nurse practitioner with a practice address in Niles, Illinois, and NPI 1861864175, issued on Oct 26, 2015. Check the license (Illinois 209.013388, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861864175
Name
Catherine Majcher
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
209.013388 IL
Self-reported in NPPES; status is on the state search
Practice location
8915 W Golf RD, Niles, IL 60714
Phone
(847) 827-9060
Enumerated
Oct 26, 2015
Record last updated
Dec 9, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160826000914); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8915 W Golf RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sana Amlani, NPNurse Practitioner1073102125
  2. Susan Brown, MDHematology & Oncology Physician1003805375
  3. Steve Chan, PHARM. D.Oncology Pharmacist1922530856
  4. Toreend Cozzi, DNPNurse Practitioner1881460004
  5. John Eklund, MDHematology & Oncology Physician1174510523
  6. Charles Groen, MDRadiation Oncology Physician1497742860

Verify Catherine Majcher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209.013388
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

1,241 Medicare Part D claims for 157 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 114 claims were for opioids.

  1. Catherine Majcher1,241
  2. Specialty average1,280

Most prescribed

  1. Valacyclovir118 claims
  2. Gabapentin45 claims
  3. Hydrocodone-Acetaminophen44 claims
  4. Prednisone44 claims
  5. Calquence36 claims
  6. Dexamethasone36 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.

Industry payments in 2024: $712.19

25 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Catherine Majcher$712.19
  2. Specialty average$946.40

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Illinois Cancer SpecialistsNiles, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Catherine Majcher among 743 adult health nurse practitioner records in Illinois

Catherine Majcher 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 2015, is newer than 65% of them.

  • NPI issued2015 · 65% of these records are older, 31% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated1992 · median 2013 among the 372 with a school on file
  • Record last updated2021 · 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).

Adult Health Nurse Practitioner providers in Illinois

There are 743 adult health nurse practitioner records in Illinois.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Jinu Joss, MSN,AGNP-CNiles, IL 607141225681455
  2. Sunina Chacko, NP-CLincolnwood, IL 607121891078655
  3. Lory Arquilla-Maltby, NPElmwood Park, IL 607071205866373
  4. Linda Sidell, CNPChicago, IL 607071710069513
  5. Agnes KaspaHarwood Heights, IL 607061841847266
  6. Charlotte O'Brien, CRNPHarwood Heights, IL 607061902123938
  7. Sara Adams, ANPChicago, IL 606601902108913
  8. Musbah Hashi, NPChicago, IL 606601063150423

Common questions

What is Catherine Majcher's NPI number?

Catherine Majcher's National Provider Identifier (NPI) is 1861864175, issued on Oct 26, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Majcher located?

The NPPES record lists a practice address at 8915 W Golf RD, Niles, IL, 60714. Phone: (847) 827-9060. Providers update this record themselves, so call before visiting.

How can I verify Catherine Majcher's license?

NPPES lists Illinois license number 209.013388, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Catherine Majcher prescribe under Medicare Part D?

In 2024, Catherine Majcher had 1,241 Medicare Part D claims for 157 beneficiaries; 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.