Ernest F Dejesus, MD - Medicare Nephrology in Winfield, IL

Ernest F Dejesus, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Winfield, Illinois. He went to Ohio State University College Of Medicine and graduated in 2000 and has 24 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 Winfield Road, Suite 414, Winfield, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 690-1220.

Ernest F Dejesus is licensed to practice in Illinois (license number 036.109525) 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 1295737088.

Contact Information

Ernest F Dejesus, MD
25 Winfield Road, Suite 414,
Winfield, IL 60190
(630) 690-1220
(630) 690-5323



Physician's Profile

Full NameErnest F Dejesus
GenderMale
SpecialityNephrology
Experience24 Years
Location25 Winfield Road, 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:
  • Ernest F Dejesus attended and graduated from Ohio State University College Of Medicine in 2000
  NPI Data:
  • NPI Number: 1295737088
  • Provider Enumeration Date: 08/11/2005
  • Last Update Date: 01/25/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1052356763
  • Enrollment ID: I20050623000129

Medical Identifiers

Medical identifiers for Ernest F Dejesus such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295737088NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 036.109525 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fmc - Glendale Heights Dialysis CenterGlendale heights, ILDialysis facility
Fmc - Dupage WestWest chicago, ILDialysis facility
Central Dupage HospitalWinfield, ILHospital
Adventist GlenoaksGlendale heights, ILHospital
Adventist Bolingbrook HospitalBolingbrook, ILHospital
Delnor Community HospitalGeneva, 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. Ernest F Dejesus 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 NameWillow Springs Surgery Center Ltd
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1467429233
PECOS PAC ID: 5092783712
Enrollment ID: O20040921000585

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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

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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. Ernest F Dejesus 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
Ernest F Dejesus, MD
120 W 22nd St, Ste 200,
Oak Brook, IL 60523-1563

Ph: (630) 573-5000
Ernest F Dejesus, MD
25 Winfield Road, Suite 414,
Winfield, IL 60190

Ph: (630) 690-1220

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› Verified 2 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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