Constantine G Delis, DO - Medicare Nephrology in Melrose Park, IL

Constantine G Delis, DO is a medicare enrolled "Internal Medicine - Nephrology" physician in Melrose Park, Illinois. He went to Chicago College Of Osteopathy and graduated in 1993 and has 31 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Associates In Nephrology Sc and his current practice location is 1111 Superior St, Suite 203, Melrose Park, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 338-1780.

Constantine G Delis is licensed to practice in Illinois (license number 036092711) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1003892043.

Contact Information

Constantine G Delis, DO
1111 Superior St, Suite 203,
Melrose Park, IL 60160-4138
(708) 338-1780
(708) 338-1790

Map and Direction




Physician's Profile

Full NameConstantine G Delis
GenderMale
SpecialityNephrology
Experience31 Years
Location1111 Superior St, Melrose Park, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Constantine G Delis attended and graduated from Chicago College Of Osteopathy in 1993
  NPI Data:
  • NPI Number: 1003892043
  • Provider Enumeration Date: 12/21/2005
  • Last Update Date: 12/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5991609687
  • Enrollment ID: I20040203000514

Medical Identifiers

Medical identifiers for Constantine G Delis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003892043NPI-NPPES
01615184OtherILBCBS
036092711MedicaidIL
01621679OtherILBCBS OF IL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 036092711 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fmc - Neomedica - Melrose ParkMelrose park, ILDialysis facility
Fmc - Oak Park Dialysis UnitOak park, ILDialysis facility
Concerto DialysisCrestwood, ILDialysis facility
Gottlieb Memorial HospitalMelrose park, ILHospital
Community First Medical CenterChicago, ILHospital
Advocate Good Samaritan HospitalDowners grove, ILHospital
Loyola University Medical CenterMaywood, ILHospital
West Suburban Medical CenterOak park, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Associates In Nephrology Sc913302396351

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. Constantine G Delis allows following entities to bill medicare on his behalf.
Entity NameAssociates In Nephrology Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184694259
PECOS PAC ID: 9133023963
Enrollment ID: O20031124000308

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. Constantine G Delis 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
Constantine G Delis, DO
210 S Desplaines St,
Chicago, IL 60661-5500

Ph: (312) 654-2700
Constantine G Delis, DO
1111 Superior St, Suite 203,
Melrose Park, IL 60160-4138

Ph: (708) 338-1780

Reviews and Comments


Internal Medicine Doctors in Melrose Park, IL

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Dr. Vijay Yeldandi, MD
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Phone: 773-205-4661    Fax: 708-938-7098
David R Rosi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 715 W North Ave, Melrose Park, IL 60160
Phone: 708-327-1518    Fax: 708-327-1501

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.