NPPES file of Aug 9, 2026

Marguerite Dworsky, FNP

Family Nurse Practitioner · Joliet, IL

Marguerite Dworsky, FNP is a family nurse practitioner with a practice address in Joliet, Illinois, and NPI 1356899819, issued on Sep 14, 2016. Check the license (Illinois 209.014351, 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
1356899819
Name
Marguerite Dworsky
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209.014351 IL
Self-reported in NPPES; status is on the state search
Practice location
114 Barney Dr, Joliet, IL 60435
Phone
(815) 729-0521
Enumerated
Sep 14, 2016
Record last updated
Sep 14, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(815) 729-9060
Medicare enrollment
Enrolled (PECOS I20181017002024); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →

Also registered at 114 Barney Dr

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

  1. Joseph Giancarlo, D.O.Pediatrics Physician1306189204
  2. Yanina Rabinovitch, CPNPPediatric Nurse Practitioner1235473208
  3. Carol Smolik, CNPFamily Nurse Practitioner1932470770
  4. Alaina Sztapka, APRNPediatric Nurse Practitioner1528954773
  5. Kristy Wingerter, FNPFamily Nurse Practitioner1477143618

Verify Marguerite Dworsky 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 209.014351    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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1% more Medicare Part D claims than the average family nurse practitioner in 2024

1,312 Medicare Part D claims for 223 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.

  1. Marguerite Dworsky1,312
  2. Specialty average1,305

Most prescribed

  1. Montelukast Sodium390 claims
  2. Trelegy Ellipta156 claims
  3. Breztri Aerosphere131 claims
  4. Albuterol Sulfate Hfa99 claims
  5. Prednisone54 claims
  6. Fluticasone-Salmeterol41 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: $1,957.99

92 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marguerite Dworsky$1,957.99
  2. Specialty average$650.95

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. Agha Medical IncMorris, IL

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

Marguerite Dworsky among 7,639 family nurse practitioner records in Illinois

Marguerite Dworsky, FNP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 30% of them.

  • NPI issued2016 · 30% of these records are older, 63% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2015 · median 2018 among the 4,778 with a school on file
  • Record last updated2016 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

92 family nurse practitioner records list a practice address in Joliet

They are 92 of the 2,047 NPPES records with a practice address in Joliet, and 7,639 family nurse practitioner records in Illinois.

All 7,639 in Illinois → Every provider in Joliet → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Rita Amerio, APRNJoliet, IL 604351366798183
  2. Shan Chen, APRNJoliet, IL 604351306185103
  3. Catherine Ferrario, NPJoliet, IL 604351124040563
  4. Mary Gniady, APRN, NP-C, CCNSJoliet, IL 604351245582865
  5. Randi Hahn, FNPJoliet, IL 604351710329180
  6. Lauren Hedenschoug, APRN-BCJoliet, IL 604351891989133
  7. Margaret Lewandowski, FNPCrest Hill, IL 604351417095225
  8. Marie Lindsey, PH.D., C.N.P.Joliet, IL 604351780759407

Common questions

What is Marguerite Dworsky, FNP's NPI number?

Marguerite Dworsky, FNP's National Provider Identifier (NPI) is 1356899819, issued on Sep 14, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Marguerite Dworsky, FNP located?

The NPPES record lists a practice address at 114 Barney Dr, Joliet, IL, 60435. Phone: (815) 729-0521. Providers update this record themselves, so call before visiting.

How can I verify Marguerite Dworsky, FNP's license?

NPPES lists Illinois license number 209.014351, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Marguerite Dworsky, FNP prescribe under Medicare Part D?

In 2024, Marguerite Dworsky, FNP had 1,312 Medicare Part D claims for 223 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.