Gregory Kozeny, MD - Medicare Nephrology in Winfield, IL

Gregory Kozeny, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Winfield, Illinois. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1978 and has 46 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Nephrology Associates Of Northern Illinois Ltd, Nani-ihp Llc and his current practice location is 25 N Winfield Rd Ste 414, Winfield, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 690-1220.

Gregory Kozeny is licensed to practice in Illinois (license number 036059588) 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 1861499550.

Contact Information

Gregory Kozeny, MD
25 N Winfield Rd Ste 414,
Winfield, IL 60190-1379
(630) 690-1220
(630) 690-5323



Physician's Profile

Full NameGregory Kozeny
GenderMale
SpecialityNephrology
Experience46 Years
Location25 N Winfield Rd Ste 414, Winfield, 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:
  • Gregory Kozeny attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1978
  NPI Data:
  • NPI Number: 1861499550
  • Provider Enumeration Date: 07/07/2005
  • Last Update Date: 10/30/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8921991407
  • Enrollment ID: I20050929000712

Medical Identifiers

Medical identifiers for Gregory Kozeny such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861499550NPI-NPPES
1616108OtherILBCBS
036059588MedicaidIL
110059948OtherILRAILROAD MEDICARE PIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 036059588 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fmc - Dupage WestWest chicago, ILDialysis facility
Central Dupage HospitalWinfield, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nephrology Associates Of Northern Illinois Ltd216332867597
Nani-ihp Llc33757674866

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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. Gregory Kozeny allows following entities to bill medicare on his behalf.
Entity NameNephrology Associates Of Northern Illinois Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124069182
PECOS PAC ID: 2163328675
Enrollment ID: O20031208000313

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Entity NameNani-ihp Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417376385
PECOS PAC ID: 3375767486
Enrollment ID: O20140611001371

News Archive

Michigan Medicine opens first clinic in the United States that focuses on prostate cancer risk

It's well known that women with certain hereditary genetic mutations, particularly BRCA1 and BRCA2, have an increased risk of breast cancer. But in recent years, researchers have discovered a link between some of those same genetic mutations - along with a handful of others - and aggressive prostate cancer.

Researchers compare racial variations in unilateral versus bilateral knee replacement surgery

Disparities in unilateral knee replacement surgery have been well-documented, with lower utilization and higher complication rates among African American patients.

JPIAMR outlines steps to minimise antimicrobial resistance

Antibiotics have saved millions of lives from once deadly infectious diseases. But, misuse of antibiotics and other antimicrobials in humans and animals has led to bacteria evolving resistance.

New animal model for Lassa fever

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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. Gregory Kozeny 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
Gregory Kozeny, MD
120 W 22nd St Ste 200,
Oak Brook, IL 60523-1563

Ph: (630) 575-5000
Gregory Kozeny, MD
25 N Winfield Rd Ste 414,
Winfield, IL 60190-1379

Ph: (630) 690-1220

News Archive

Michigan Medicine opens first clinic in the United States that focuses on prostate cancer risk

It's well known that women with certain hereditary genetic mutations, particularly BRCA1 and BRCA2, have an increased risk of breast cancer. But in recent years, researchers have discovered a link between some of those same genetic mutations - along with a handful of others - and aggressive prostate cancer.

Researchers compare racial variations in unilateral versus bilateral knee replacement surgery

Disparities in unilateral knee replacement surgery have been well-documented, with lower utilization and higher complication rates among African American patients.

JPIAMR outlines steps to minimise antimicrobial resistance

Antibiotics have saved millions of lives from once deadly infectious diseases. But, misuse of antibiotics and other antimicrobials in humans and animals has led to bacteria evolving resistance.

New animal model for Lassa fever

Scientists at the Southwest Foundation for Biomedical Research have developed a new tool in the battle against a potential biological weapon, Lassa fever, which kills several thousand people each year and leaves thousands more with disabilities such as deafness and liver damage.

Read more News

› Verified 8 days ago


Internal Medicine Doctors in Winfield, IL

Georgios Christopoulos, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 500, Winfield, IL 60190
Phone: 630-232-0280    Fax: 630-315-1469
Dr. Timothy J Mcgee, DO
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd, Winfield, IL 60190
Phone: 630-690-4553    Fax: 630-690-2293
Rutuja Desai Patel, D.O.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 520, Winfield, IL 60190
Phone: 630-938-8266    Fax: 630-933-7329
Dane Eric Volden, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 400, Winfield, IL 60190
Phone: 630-456-7178    
Dr. Anjali Gera Gopal,
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 432, Winfield, IL 60190
Phone: 630-933-4056    Fax: 630-933-5868
Dr. Cody Braun, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 400, Winfield, IL 60190
Phone: 630-456-7178    Fax: 630-456-7486
Margaret Eve Morrison, M.D
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Winfield Rd Ste 300, Winfield, IL 60190
Phone: 630-717-2600    Fax: 630-718-2656

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