NPPES file of Aug 9, 2026

Helen Zakos, NP

Critical Care Medicine Nurse Practitioner · Elk Grove Village, IL

Helen Zakos, NP is a critical care medicine nurse practitioner with a practice address in Elk Grove Village, Illinois, and NPI 1003229840, issued on Jun 10, 2014. Check the license (Illinois 209011858, 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
1003229840
Name
Helen Zakos
Credential
NP
Primary taxonomy
Critical Care Medicine Nurse Practitioner 363LC0200X
License number
209011858 IL
Self-reported in NPPES; status is on the state search
Practice location
800 Biesterfield RD Ste 510, Elk Grove Village, IL 60007
Phone
(847) 981-3660
Enumerated
Jun 10, 2014
Record last updated
Nov 5, 2024
Medicare enrollment
Enrolled (PECOS I20141125000364); 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 800 Biesterfield RD Ste 510

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

  1. Bikash Bhattarai, M.D.Pulmonary Disease Physician1164793311
  2. Jessica Blank, ACNPC-AGAcute Care Nurse Practitioner1487328134
  3. Jennifer Jacobs, APRNAcute Care Nurse Practitioner1114478955
  4. Jessica Johnson, M.D.Critical Care Medicine (Internal Medicine) Physician1093071680
  5. Susan Jordan, NPAdult Health Nurse Practitioner1295018653
  6. Anurag Mehrotra, M.D.Critical Care Medicine (Internal Medicine) Physician1033498472

Verify Helen Zakos 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 209011858
    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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Industry payments in 2024: $161.28

9 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 457 providers of this specialty with any payment received $369.26 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Helen Zakos$161.28
  2. Specialty average$369.26

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. Alexian Brothers Medical Group Specialty CareHoffman Estates, IL

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

Helen Zakos among 57 critical care medicine nurse practitioner records in Illinois

Helen Zakos, NP is one of 57 critical care medicine nurse practitioner records with a practice address in Illinois. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 11% of them.

  • NPI issued2014 · 11% of these records are older, 88% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2014 · median 2021 among the 47 with a school on file
  • Record last updated2024 · 16% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LC0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine Nurse Practitioner providers in Illinois

There are 57 critical care medicine nurse practitioner records in Illinois.

The 8 critical care medicine nurse practitioner records with the nearest ZIP codes

  1. Patrycja Nowak, AGACNP-BCElk Grove Village, IL 600071093290421
  2. Adam Escobedo, APRNLibertyville, IL 600481306436787
  3. Lindsay Gerding, APRNPark Ridge, IL 600681477345759
  4. Mohammed Nabeel Hameed, DNPPark Ridge, IL 600681336765064
  5. Whitney Hanson, AGACDNPPark Ridge, IL 600681710768478
  6. Jacob JohnsonPark Ridge, IL 600681750278040
  7. Angelika Matecki, DNPPark Ridge, IL 600681851177984
  8. Oluwatosin Olayeye, APRNPark Ridge, IL 600681003689308

Common questions

What is Helen Zakos, NP's NPI number?

Helen Zakos, NP's National Provider Identifier (NPI) is 1003229840, issued on Jun 10, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Helen Zakos, NP located?

The NPPES record lists a practice address at 800 Biesterfield RD Ste 510, Elk Grove Village, IL, 60007. Phone: (847) 981-3660. Providers update this record themselves, so call before visiting.

How can I verify Helen Zakos, NP's license?

NPPES lists Illinois license number 209011858, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.