Jacqueline Tworek, - Medicare Dietitian in Wilmette, IL

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Jacqueline Tworek, is a medicare enrolled "Dietitian, Registered" provider in Wilmette, Illinois. She went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2018 and has 8 years of diverse experience with area of expertise as Registered Dietitian Or Nutrition Professional. Her current practice location is 3232 Lake Ave Ste 330, Wilmette, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 318-9330.

Jacqueline Tworek is licensed to practice in Illinois (license number 164007686) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1205784766.

Contact Information

Jacqueline Tworek,
3232 Lake Ave Ste 330,
Wilmette, IL 60091-1085
(847) 318-9330
(847) 256-2140

Map and Direction




Healthcare Provider's Profile

Full NameJacqueline Tworek
GenderFemale
SpecialityRegistered Dietitian Or Nutrition Professional
Experience8 Years
Location3232 Lake Ave Ste 330, Wilmette, Illinois
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jacqueline Tworek attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2018
  NPI Data:
  • NPI Number: 1205784766
  • Provider Enumeration Date: 03/19/2026
  • Last Update Date: 04/16/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 3971079781
  • Enrollment ID: I20260420001095

Medical Identifiers

Medical identifiers for Jacqueline Tworek such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205784766NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered 164007686 (Illinois)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Jacqueline Tworek allows following entities to bill medicare on her behalf.
Provider NameAdvocate Health and Hospitals Corporation
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1700824455
PECOS PAC ID: 7810800935
Enrollment ID: O20031106000064

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Jacqueline Tworek is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Jacqueline Tworek,
29373 Network Pl,
Chicago, IL 60673-1293

Ph: (847) 390-5900		Jacqueline Tworek,
3232 Lake Ave Ste 330,
Wilmette, IL 60091-1085

Ph: (847) 318-9330

Reviews and Comments


Dietitian, Registered in Wilmette, IL

Virginia Grace Maust, RD, LDN
Dietitian
Medicare: Medicare Enrolled
Practice Location: 3232 Lake Ave Ste 330, Wilmette, IL 60091
Phone: 847-318-9300    
Ms. Holly Casey, M.S., R.D, L.D.
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 2120 Birchwood Ave, Wilmette, IL 60091
Phone: 847-853-0399    
Melissa Dobbins Buchmann, MS, RD, CDE
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 1020 Timber Ln, Wilmette, IL 60091
Phone: 708-641-4495    
Jennifer Reiner, RDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 1225 Washington Ave, Wilmette, IL 60091
Phone: 630-930-3615    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.