Izayadeth Aguayo Jennings, MD - Medicare Internal Medicine in Lisle, IL

Izayadeth Aguayo Jennings, MD is a medicare enrolled "Internal Medicine - Sleep Medicine" physician in Lisle, Illinois. Her current practice location is 3030 Warrenville Rd Ste 210, Lisle, Illinois. You can reach out to her office (for appointments etc.) via phone at (872) 215-0361.

Izayadeth Aguayo Jennings is licensed to practice in Illinois (license number 036176313) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1205285996.

Contact Information

Izayadeth Aguayo Jennings, MD
3030 Warrenville Rd Ste 210,
Lisle, IL 60532-3646
(872) 215-0361
Not Available

Map and Direction




Physician's Profile

Full NameIzayadeth Aguayo Jennings
GenderFemale
SpecialityInternal Medicine - Sleep Medicine
Location3030 Warrenville Rd Ste 210, Lisle, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1205285996
  • Provider Enumeration Date: 06/03/2016
  • Last Update Date: 10/15/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6507196425
  • Enrollment ID: I20190919000984

Medical Identifiers

Medical identifiers for Izayadeth Aguayo Jennings such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205285996NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RS0012XInternal Medicine - Sleep Medicine W0424 (Texas)Secondary
207R00000XInternal Medicine 58377 (Arizona)Secondary
207RS0012XInternal Medicine - Sleep Medicine 46392 (Oklahoma)Secondary
207RS0012XInternal Medicine - Sleep Medicine 036176313 (Illinois)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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. Izayadeth Aguayo Jennings allows following entities to bill medicare on her behalf.
Entity NameBanner Cancer Center Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518253152
PECOS PAC ID: 6103097779
Enrollment ID: O20110913000224
Entity NameBanner Hospital Based Physicians Arizona Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275889891
PECOS PAC ID: 3274782487
Enrollment ID: O20121003000752

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. Izayadeth Aguayo Jennings 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
Izayadeth Aguayo Jennings, MD
1900 N Higley Rd,
Gilbert, AZ 85234-1604

Ph: (480) 543-2034
Izayadeth Aguayo Jennings, MD
3030 Warrenville Rd Ste 210,
Lisle, IL 60532-3646

Ph: (872) 215-0361

Reviews and Comments


Internal Medicine Doctors in Lisle, IL

Dr. Yoojin Kim Pak, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 430 Warrenville Rd # 310, Lisle, IL 60532
Phone: 630-789-4910    Fax: 630-432-6744
Sally Salman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 430 Warrenville Rd Ste 210, Lisle, IL 60532
Phone: 630-432-6180    
Zvezdana Ilic Bogojevic, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3033 Ogden Ave, Ste 101, Lisle, IL 60532
Phone: 630-646-6200    Fax: 630-428-4188
Lisansha Zahirsha, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 430 Warrenville Rd Ste 110, Lisle, IL 60532
Phone: 630-946-2020    
Dr. Brian Christopher Myre, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 430 Warrenville Rd Ste 300, Lisle, IL 60532
Phone: 630-364-7850    Fax: 630-432-6604
Kevin W Regan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 430 Warrenville Rd, 210, Lisle, IL 60532
Phone: 630-432-6180    

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.