Leslie Greskowiak, FNP-BC in Hinsdale, IL - Medicare Nurse Practitioner

Leslie Greskowiak, FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Hinsdale, Illinois. She graduated from nursing school in 2018 and has 6 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Endeavor Health Medical Group and her current practice location is 8 Salt Creek Ln Ste 301, Hinsdale, Illinois. You can reach out to her office (for appointments etc.) via phone at (331) 221-2550.

Leslie Greskowiak is licensed to practice in Illinois (license number 209.018380) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1164998332.

Contact Information

	Leslie Greskowiak, FNP-BC
	8 Salt Creek Ln Ste 301, Hinsdale, IL 60521-2903
	(331) 221-2550
	Not Available

Map and Direction

Provider's Profile

Full Name	Leslie Greskowiak
Gender	Female
Speciality	Nurse Practitioner
Experience	6 Years
Location	8 Salt Creek Ln Ste 301, Hinsdale, Illinois
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Leslie Greskowiak graduated from nursing school in 2018

NPI Data:

NPI Number: 1164998332
Provider Enumeration Date: 10/15/2018
Last Update Date: 02/18/2021

Medicare PECOS Information:

PECOS PAC ID: 5496087967
Enrollment ID: I20191101002021

Medical Identifiers

Medical identifiers for Leslie Greskowiak such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1164998332	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
363LF0000X	Nurse Practitioner - Family	209.018380 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Elmhurst Memorial Hospital	Elmhurst, IL	Hospital
Edward Hospital	Naperville, IL	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Endeavor Health Medical Group	2163334699	2710

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. Leslie Greskowiak allows following entities to bill medicare on her behalf.

Entity Name	Edward Health Ventures
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1962452912 PECOS PAC ID: 4284531484 Enrollment ID: O20031216000616

Entity Name	Northshore University Healthsystem Faculty Practice Associates
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497701882 PECOS PAC ID: 2163334699 Enrollment ID: O20040524000118

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. Leslie Greskowiak 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
Leslie Greskowiak, FNP-BC 8 Salt Creek Ln Ste 301, Hinsdale, IL 60521-2903 Ph: (331) 221-2550	Leslie Greskowiak, FNP-BC 8 Salt Creek Ln Ste 301, Hinsdale, IL 60521-2903 Ph: (331) 221-2550

Reviews and Comments

Nurse Practitioner Nurses in Hinsdale, IL

Dr. Debora Ellis, APRN Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 201 E Ogden Ave Ste 118, Hinsdale, IL 60521 Phone: 630-270-7717 Fax: 779-803-3119
Mrs. Karen Mary Weatherford-zaluzec, NP Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 40 S Clay St Ste 100, Hinsdale, IL 60521 Phone: 630-920-2229
Treesa J Thomas, N.P Nurse Practitioner Medicare: May Accept Medicare Assignments Practice Location: 120 N Oak St, Hinsdale, IL 60521 Phone: 630-789-3422
Stephanie Jean Bakosh, MSN, ANP-BC Nurse Practitioner Medicare: Medicare Enrolled Practice Location: 201 E Ogden Ave, Suite 130, Hinsdale, IL 60521 Phone: 630-995-9905 Fax: 630-995-9905
Ms. Natalie Salvino, APN, FNP-BC Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 950 N York Rd, Suite 205, Hinsdale, IL 60521 Phone: 630-590-5751
Tamara L Smith, APN Nurse Practitioner Medicare: Medicare Enrolled Practice Location: 120 N Oak St, Hinsdale, IL 60521 Phone: 630-856-7440
Allison Heilenbach, APN Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 908 N Elm St Ste 210, Hinsdale, IL 60521 Phone: 630-856-8640

Leslie Greskowiak, FNP-BC - Medicare Nurse Practitioner in Hinsdale, IL