Constantine Geor Delis, DO in Melrose Park, IL

Constantine Geor 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 32 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 675 W North Ave Ste 209, Melrose Park, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 654-2744.

Constantine Geor 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 Geor Delis, DO
	675 W North Ave Ste 209, Melrose Park, IL 60160-1630
	(312) 654-2744
	(708) 338-1790

Map and Direction

Physician's Profile

Full Name	Constantine Geor Delis
Gender	Male
Speciality	Nephrology
Experience	32 Years
Location	675 W North Ave Ste 209, Melrose Park, Illinois
Accepts Medicare Assignments	Yes. 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 Geor 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: 07/28/2025

Medicare PECOS Information:

PECOS PAC ID: 5991609687
Enrollment ID: I20040203000514

Medical Identifiers

Medical identifiers for Constantine Geor Delis such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1003892043	NPI	-	NPPES
036092711	Medicaid	IL
01615184	Other	IL	BCBS
01621679	Other	IL	BCBS OF IL

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RN0300X	Internal Medicine - Nephrology	036092711 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Fmc - Neomedica - Melrose Park	Melrose park, IL	Dialysis facility
Concerto Dialysis	Crestwood, IL	Dialysis facility
Fmc - North Avenue Dialysis Center	Melrose park, IL	Dialysis facility
Gottlieb Memorial Hospital	Melrose park, IL	Hospital
Community First Medical Center	Chicago, IL	Hospital
Loyola University Medical Center	Maywood, IL	Hospital
Advocate Good Samaritan Hospital	Downers grove, IL	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Associates In Nephrology Sc	9133023963	53

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 Geor Delis allows following entities to bill medicare on his behalf.

Entity Name	Associates In Nephrology Sc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI 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 Geor 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 Address	Practice Location Address
Constantine Geor Delis, DO 210 S Desplaines St, Chicago, IL 60661-5500 Ph: (312) 654-2700	Constantine Geor Delis, DO 675 W North Ave Ste 209, Melrose Park, IL 60160-1630 Ph: (312) 654-2744

Reviews and Comments

Internal Medicine Doctors in Melrose Park, IL

Dr. Samreen Mattoo, M.D. Nephrology Medicare: Accepting Medicare Assignments Practice Location: 1225 W Lake St, Melrose Park, IL 60160 Phone: 708-938-7350
Anupa Rai, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 1111 Superior St, Suite 101, Melrose Park, IL 60160 Phone: 708-344-2161
Dr. Peyman Pahlavan, M.D. Nephrology Medicare: Accepting Medicare Assignments Practice Location: 153 1/2 N. Broadway Avenue, Melrose Park, IL 60160 Phone: 708-345-8960 Fax: 708-345-8965
Dr. Vijay Yeldandi, MD Nephrology Medicare: Medicare Enrolled Practice Location: 1200 Superior St, 5th Floor, Melrose Park, IL 60160 Phone: 773-205-4661 Fax: 708-938-7098
David R Rosi, MD Nephrology Medicare: Medicare Enrolled Practice Location: 715 W North Ave, Melrose Park, IL 60160 Phone: 708-327-1518 Fax: 708-327-1501
Dr. Terri Washington, M. D. Nephrology Medicare: Accepting Medicare Assignments Practice Location: 1835 Broadway St, Suite 206, Melrose Park, IL 60160 Phone: 708-345-2211 Fax: 708-345-2224

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