NPPES file of Aug 9, 2026

Colette Marie Matejcak, FNP

Family Nurse Practitioner · South Elgin, IL

Colette Marie Matejcak, FNP is a family nurse practitioner with a practice address in South Elgin, Illinois, and NPI 1891093498, issued on Mar 5, 2011. Check the license (Illinois 209.008497, 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
1891093498
Name
Colette Marie Matejcak
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209.008497 IL
Self-reported in NPPES; status is on the state search
Practice location
255 N Mclean Blvd, South Elgin, IL 60177
Phone
(866) 389-2727
Enumerated
Mar 5, 2011
Record last updated
Oct 8, 2025
Medicare enrollment
Enrolled (PECOS I20110523000756); 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 255 N Mclean Blvd

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

  1. Ahmed Alrasheedy, RPHPharmacist1841888013
  2. Beena Lopez, FNP-BCFamily Nurse Practitioner1720606429
  3. Sonia Mahmood, FNP-CFamily Nurse Practitioner1003273434
  4. Colleen McKeown, M.S., FNP-BC, IBCLCFamily Nurse Practitioner1366602252
  5. Metali ShahFamily Nurse Practitioner1689240236
  6. Bhavik TejaniPharmacist1770188864

Verify Colette Marie Matejcak 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 209.008497    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

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95% fewer Medicare Part D claims than the average family nurse practitioner in 2024

61 Medicare Part D claims for 44 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Colette Matejcak61
  2. Specialty average1,305

Most prescribed

  1. Amoxicillin-Clavulanate Potass13 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.

Bills Medicare through 2 group practices

  1. Rush University Medical GroupChicago, IL
  2. Rush-Copley Medical Group NfpAurora, IL

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

15 family nurse practitioner records list a practice address in South Elgin

They are 15 of the 243 NPPES records with a practice address in South Elgin, and 7,639 family nurse practitioner records in Illinois.

All 15 in South Elgin → All 7,639 in Illinois → Every provider in South Elgin →

Other family nurse practitioner records in Illinois

  1. Crystal Aandahl, FNPNorth Chicago, IL1316497068
  2. Deborah Aaron, FNPChicago, IL1114024916
  3. Roseviminda Abano, CNPGurnee, IL1215318555
  4. Theresa AbbaduskyPekin, IL1265892046
  5. Nadia Abbasi-Kling, FNP-BCChicago, IL1033767736
  6. Manar Abdalla, FNPChicago, IL1700632411
  7. Mahubah Abdallah, FNP-CRochelle, IL1841752284
  8. Rana Abdallah, DNP, APRN, FNP-CLake Villa, IL1851261887
  9. Servet Abdelhafez, APRNBrookfield, IL1790505048
  10. Nadia Abdessalam, FNP-BCOak Lawn, IL1356888283

Common questions

What is Colette Marie Matejcak, FNP's NPI number?

Colette Marie Matejcak, FNP's National Provider Identifier (NPI) is 1891093498, issued on Mar 5, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Colette Marie Matejcak, FNP located?

The NPPES record lists a practice address at 255 N Mclean Blvd, South Elgin, IL, 60177. Phone: (866) 389-2727. Providers update this record themselves, so call before visiting.

How can I verify Colette Marie Matejcak, FNP's license?

NPPES lists Illinois license number 209.008497, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Colette Marie Matejcak, FNP prescribe under Medicare Part D?

In 2024, Colette Marie Matejcak, FNP had 61 Medicare Part D claims for 44 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.