Dr Angelica Kathleen Gierut, MD - Medicare Rheumatology in Warrenville, IL

Dr Angelica Kathleen Gierut, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Warrenville, Illinois. She went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice Central Dupage Physician Group and her current practice location is 27650 Ferry Rd Ste 210, Warrenville, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 933-7400.

Dr Angelica Kathleen Gierut is licensed to practice in Illinois (license number 036.120917) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1518115252.

Contact Information

Dr Angelica Kathleen Gierut, MD
27650 Ferry Rd Ste 210,
Warrenville, IL 60555-3846
(630) 933-7400
(630) 315-8979

Map and Direction




Physician's Profile

Full NameDr Angelica Kathleen Gierut
GenderFemale
SpecialityRheumatology
Experience19 Years
Location27650 Ferry Rd Ste 210, Warrenville, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Angelica Kathleen Gierut attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1518115252
  • Provider Enumeration Date: 09/06/2008
  • Last Update Date: 04/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6608053889
  • Enrollment ID: I20110616000128

Medical Identifiers

Medical identifiers for Dr Angelica Kathleen Gierut such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518115252NPI-NPPES
206147OtherILMEDICARE PTAN GROUP
F400284365OtherILMEDICARE PTAN INDIVIDUAL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036.120917 (Illinois)Secondary
207RR0500XInternal Medicine - Rheumatology 036.120917 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Central Dupage HospitalWinfield, ILHospital
Delnor Community HospitalGeneva, ILHospital
Northwestern Memorial HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Central Dupage Physician Group58906962311003

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. Dr Angelica Kathleen Gierut allows following entities to bill medicare on her behalf.
Entity NameCentral Dupage Physician Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033149844
PECOS PAC ID: 5890696231
Enrollment ID: O20040303000601

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. Dr Angelica Kathleen Gierut 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
Dr Angelica Kathleen Gierut, MD
27650 Ferry Rd Ste 210,
Warrenville, IL 60555-3846

Ph: (630) 933-7400
Dr Angelica Kathleen Gierut, MD
27650 Ferry Rd Ste 210,
Warrenville, IL 60555-3846

Ph: (630) 933-7400

Reviews and Comments


Internal Medicine Doctors in Warrenville, IL

Dr. Corinna Elisabeth Sophie Weckerle, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 27650 Ferry Rd Ste 201, Warrenville, IL 60555
Phone: 630-933-7400    Fax: 630-315-8979
Dr. Alexander Geevarghese, D.O
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 27650 Ferry Rd Ste 210, Warrenville, IL 60555
Phone: 630-933-7400    Fax: 630-315-8979
Laura Elise Horvath, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 4405 Weaver Pkwy, Warrenville, IL 60555
Phone: 630-352-5300    Fax: 630-352-5499
Dr. Dragana Tomic, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 4405 Weaver Pkwy, Warrenville, IL 60555
Phone: 630-352-5300    Fax: 630-352-5499
John D Ayers, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 4405 Weaver Pkwy, Warrenville, IL 60555
Phone: 630-352-5450    Fax: 630-352-5499
Michael Kahn, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 4405 Weaver Pkwy, Warrenville, IL 60555
Phone: 630-352-5450    Fax: 630-352-5499

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.