NPPES file of Aug 9, 2026

Caroline N. Sadowicz, APN-DNP

Nurse Practitioner · Skokie, IL

Caroline N. Sadowicz, APN-DNP is a nurse practitioner with a practice address in Skokie, Illinois, and NPI 1508751587, issued on Jun 10, 2025. Check the license (Illinois 209032349, 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
1508751587
Name
Caroline N. Sadowicz
Credential
APN-DNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209032349 IL
Self-reported in NPPES; status is on the state search
Practice location
9600 Gross Point RD Ste 1200, Skokie, IL 60076
Phone
(847) 677-9600
Enumerated
Jun 10, 2025
Record last updated
Nov 21, 2025
Medicare enrollment
Enrolled (PECOS I20250715002330); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2024
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 →

Also registered at 9600 Gross Point RD Ste 1200

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

  1. Devon Anderson, PA-CSurgical Physician Assistant1942837976
  2. Melisa Hot, PA-CSurgical Physician Assistant1750115341
  3. Dustin Massel, MDOrthopaedic Surgery of the Spine Physician1144751249
  4. Matthew McGehee, MDPhysical Medicine & Rehabilitation Physician1215058607
  5. Patrick Palsgrove, PA-CSurgical Physician Assistant1457494148
  6. Laura Portillo, APN-CNPNurse Practitioner1932700911

Verify Caroline N. Sadowicz 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 209032349    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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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).

Caroline N. Sadowicz among 4,892 nurse practitioner records in Illinois

Caroline N. Sadowicz, APN-DNP 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).

95 nurse practitioner records list a practice address in Skokie

They are 95 of the 2,210 NPPES records with a practice address in Skokie, and 4,892 nurse practitioner records in Illinois.

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

The 8 nurse practitioner records with the nearest ZIP codes

  1. Antoinette AhrSkokie, IL 600761013199926
  2. Tanya Chirayil, FNP-BCSkokie, IL 600761124443031
  3. Amanda Enno, APNSkokie, IL 600761740714989
  4. Kathryn McCarthy, APNSkokie, IL 600761235535790
  5. Bryn McMahon, APNSkokie, IL 600761649717992
  6. Thao Ong, NP-CSkokie, IL 600761710293766
  7. Erin Sanders, NPSkokie, IL 600761629433933
  8. Amanda Skoskiewicz, MSN, CPNPSkokie, IL 600761518296029

Common questions

What is Caroline N. Sadowicz, APN-DNP's NPI number?

Caroline N. Sadowicz, APN-DNP's National Provider Identifier (NPI) is 1508751587, issued on Jun 10, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Caroline N. Sadowicz, APN-DNP located?

The NPPES record lists a practice address at 9600 Gross Point RD Ste 1200, Skokie, IL, 60076. Phone: (847) 677-9600. Providers update this record themselves, so call before visiting.

How can I verify Caroline N. Sadowicz, APN-DNP's license?

NPPES lists Illinois license number 209032349, 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.