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JACQUELINE TWOREK
NPI 1205784766
Dietitian, Registered in Wilmette, IL

Active since March 19, 2026
3232 LAKE AVE STE 330, WILMETTE, IL 60091(847) 318-9330(847) 256-2140 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 16, 2026, Mar 19, 2026 (2 updates tracked since 2026).

About Jacqueline Tworek NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JACQUELINE TWOREK (NPI 1205784766) is an individual dietitian, registered in Wilmette, Illinois, licensed in Illinois (164007686) and active in the NPI registry since March 2026. She is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2018).

NPPES Registry Identity

NPI1205784766
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameJACQUELINE TWOREK
Location Address3232 LAKE AVE STE 330Wilmette, IL 60091-1085
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900 · Fax (847) 390-4757
Phone(847) 318-9330
Fax(847) 256-2140
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2018
Enumeration DateMarch 19, 2026
Last NPPES UpdateApril 16, 20262 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1205784766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in IL · 164007686
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
3232 LAKE AVE STE 330, Wilmette, IL 60091
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jacqueline Tworek is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3971079781
PECOS Enrollment IDI20260420001095

Medicare Billing Reassignment

Medicare enrollment records show Jacqueline Tworek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lutheran General Hospital
5.5 mi
Cardiovascular Disease
1775 DEMPSTER ST
Park Ridge, IL 60068
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
NPI 1801809306 (847) 723-2210

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JACQUELINE DELIA WELTER MD
Pediatrics
3232 LAKE AVE STE 330
WILMETTE, IL 60091
Cook County (224) 266-9410
DR. ANNIE FERNANDEZ PSYD
Psychologist (Clinical)
3232 LAKE AVE STE 330
WILMETTE, IL 60091
Cook County (847) 318-9300
VIRGINIA GRACE MAUST RD, LDN
Dietitian, Registered
3232 LAKE AVE STE 330
WILMETTE, IL 60091
Cook County (847) 318-9300
SABRINA MY LIN MD
Preventive Medicine (Occupational Medicine)
3232 LAKE AVE STE 330
WILMETTE, IL 60091
Cook County (224) 226-9420
HELEN ELIZABETH MULCAHY MD
Hospitalist
3232 LAKE AVE STE 330
WILMETTE, IL 60091
Cook County (224) 226-9420
SAMANTHA MARIE ESPINOZA DNP PNP-PC
Nurse Practitioner
3232 LAKE AVE STE 330
WILMETTE, IL 60091
Cook County (847) 570-5020
MIYEITA GISELLE MAGEE NP
Nurse Practitioner (Pediatrics)
3232 LAKE AVE STE 330
WILMETTE, IL 60091
Cook County (224) 266-9420
TRACY ELLEN KRUGER CPNP
Nurse Practitioner (Psychiatric/Mental Health)
3232 LAKE AVE STE 330
WILMETTE, IL 60091
Cook County (224) 226-9420

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jacqueline Tworek's NPI number?

The NPI number for Jacqueline Tworek is 1205784766. It was assigned to this individual provider in the NPPES registry on March 19, 2026.

Where is Jacqueline Tworek located?

Jacqueline Tworek practices at 3232 Lake Ave Ste 330, Wilmette, IL 60091. The listed phone number is (847) 318-9330.

What is Jacqueline Tworek's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Jacqueline Tworek enrolled in Medicare?

Yes. Jacqueline Tworek is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jacqueline Tworek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jacqueline Tworek reassigns Medicare benefits to Lutheran General Hospital (Park Ridge, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jacqueline Tworek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jacqueline Tworek was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.