NPPES file of Aug 9, 2026

Katarzyna A. Szymanski, APN-CNP

Nurse Practitioner · Arlington Heights, IL

Katarzyna A. Szymanski, APN-CNP is a nurse practitioner with a practice address in Arlington Heights, Illinois, and NPI 1144011032, issued on May 13, 2025. Check the license (Illinois 209032656, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144011032
Name
Katarzyna A. Szymanski
Credential
APN-CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209032656 IL
Self-reported in NPPES; status is on the state search
Practice location
2101 S Arlington Heights RD Ste 108, Arlington Heights, IL 60005
Phone
(847) 618-9550
Enumerated
May 13, 2025
Record last updated
Jul 9, 2025
Medicare enrollment
Enrolled (PECOS I20250717000999); 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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8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →

Verify Katarzyna A. Szymanski 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 209032656    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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Bills Medicare through one group practice

  1. Endeavor Health Medical GroupEvanston, IL

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

Katarzyna A. Szymanski among 4,892 nurse practitioner records in Illinois

Katarzyna A. Szymanski, APN-CNP is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 2% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2024 · median 2018 among the 3,389 with a school on file
  • Record last updated2025 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

78 nurse practitioner records list a practice address in Arlington Heights

They are 78 of the 2,697 NPPES records with a practice address in Arlington Heights, and 4,892 nurse practitioner records in Illinois.

All 4,892 in Illinois → Every provider in Arlington Heights → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Megan Dorsey, APN-CNPArlington Heights, IL 600051508132044
  2. Melinda Hare, ANPArlington Heights, IL 600051528174588
  3. Kimberley Hart, NPArlington Heights, IL 600051629065099
  4. Laura Kobza, RN, APN-BC-CWOCNArlington Heights, IL 600051770507386
  5. Phyllis Lauer, APNArlington Heights, IL 600051699812149
  6. Patrice Murray, DNPArlington Heights, IL 600051649391186
  7. Nataliya Omelchenko, APN-CNPArlington Heights, IL 600051558548099
  8. Deyan Ortwig, APN-CNPArlington Heights, IL 600051104859818

Common questions

What is Katarzyna A. Szymanski, APN-CNP's NPI number?

Katarzyna A. Szymanski, APN-CNP's National Provider Identifier (NPI) is 1144011032, issued on May 13, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Katarzyna A. Szymanski, APN-CNP located?

The NPPES record lists a practice address at 2101 S Arlington Heights RD Ste 108, Arlington Heights, IL, 60005. Phone: (847) 618-9550. Providers update this record themselves, so call before visiting.

How can I verify Katarzyna A. Szymanski, APN-CNP's license?

NPPES lists Illinois license number 209032656, 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.

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.