Leonard Potempa, MD in La Grange Highlands, IL

Leonard Potempa, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in La Grange Highlands, Illinois. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1982 and has 42 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 Elk Grove and his current practice location is 5201 Willow Springs Rd, Suite 260, La Grange Highlands, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 354-1306.

Leonard Potempa is licensed to practice in Illinois (license number 036066846) 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 1710984646.

Contact Information

	Leonard Potempa, MD
	5201 Willow Springs Rd, Suite 260, La Grange Highlands, IL 60525-6537
	(708) 354-1306
	(708) 354-1538

Map and Direction

Physician's Profile

Full Name	Leonard Potempa
Gender	Male
Speciality	Nephrology
Experience	42 Years
Location	5201 Willow Springs Rd, La Grange Highlands, 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:

Leonard Potempa attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1982

NPI Data:

NPI Number: 1710984646
Provider Enumeration Date: 07/07/2005
Last Update Date: 01/25/2023

Medicare PECOS Information:

PECOS PAC ID: 2668380056
Enrollment ID: I20091228000525

Medical Identifiers

Medical identifiers for Leonard Potempa such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1710984646	NPI	-	NPPES
03666846	Medicaid	IL
C30486	Other	IL	RR MEDICARE GROUP
110095959	Other	IL	RR MEDICARE INDIVIDUAL
1616108	Other	IL	BCBS

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RN0300X	Internal Medicine - Nephrology	036066846 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Fmc - Westchester	Westchester, IL	Dialysis facility
Affiliated Dialysis Centers	Oak park, IL	Dialysis facility
Fmc - Willowbrook	Willowbrook, IL	Dialysis facility
Adventist La Grange Memorial Hospital	La grange, IL	Hospital
Adventist Hinsdale Hospital	Hinsdale, IL	Hospital
Adventist Bolingbrook Hospital	Bolingbrook, IL	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Nephrology Associates Of Northern Illinois Ltd	2163328675	93
Nani Elk Grove	8123266376	20

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. Leonard Potempa allows following entities to bill medicare on his behalf.

Entity Name	Nephrology Associates Of Northern Illinois Ltd
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1124069182 PECOS PAC ID: 2163328675 Enrollment ID: O20031208000313

Entity Name	Nani Elk Grove
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1154675528 PECOS PAC ID: 8123266376 Enrollment ID: O20130529000429

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. Leonard Potempa 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
Leonard Potempa, MD 120 W 22nd St Ste 200, Oak Brook, IL 60523-1563 Ph: (630) 573-5000	Leonard Potempa, MD 5201 Willow Springs Rd, Suite 260, La Grange Highlands, IL 60525-6537 Ph: (708) 354-1306

Reviews and Comments

Internal Medicine Doctors in La Grange Highlands, IL

Dr. Ryan Michael Weiss, MD Nephrology Medicare: Medicare Enrolled Practice Location: 5201 Willow Springs Rd Ste 260, La Grange Highlands, IL 60525 Phone: 708-354-1306 Fax: 708-354-1538
Stuart A Issleib, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 5201 Willow Springs Rd Ste 450, La Grange Highlands, IL 60525 Phone: 630-336-7870 Fax: 312-328-7986
May T Chow, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 5201 Willow Springs Rd, Suite 260, La Grange Highlands, IL 60525 Phone: 708-354-1306 Fax: 708-354-1538
Nasreen Hamidani, M.D. Nephrology Medicare: May Accept Medicare Assignments Practice Location: 5201 Willow Springs Rd Ste 150, La Grange Highlands, IL 60525 Phone: 708-579-5214 Fax: 708-579-5216
Mr. Brian Filippini, PA-C Nephrology Medicare: Accepting Medicare Assignments Practice Location: 5201 Willow Springs Rd Ste 110, Nephrology Associates Of Northern Illinois, La Grange Highlands, IL 60525 Phone: 708-354-1306 Fax: 708-386-2839
Dr. Sarah Nazeer Siddiqui, D.O. Nephrology Medicare: Accepting Medicare Assignments Practice Location: 5201 Willow Springs Rd Ste 160, La Grange Highlands, IL 60525 Phone: 708-245-8120

Leonard Potempa, MD - Medicare Nephrology in La Grange Highlands, IL