Marek J Piszczatowski, FNP - Medicare Nurse Practitioner in Chicago, IL

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Marek J Piszczatowski, FNP is a medicare enrolled "Nurse Practitioner - Family" in Chicago, Illinois. He graduated from nursing school in 2015 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Cook County and his current practice location is 1901 W Harrison St, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 864-6000.

Marek J Piszczatowski is licensed to practice in Illinois (license number 209013981) 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 1508312034.

Contact Information

Marek J Piszczatowski, FNP
1901 W Harrison St,
Chicago, IL 60612-3714
(312) 864-6000
Not Available

Map and Direction




Provider's Profile

Full NameMarek J Piszczatowski
GenderMale
SpecialityNurse Practitioner
Experience9 Years
Location1901 W Harrison St, Chicago, 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:
  • Marek J Piszczatowski graduated from nursing school in 2015
  NPI Data:
  • NPI Number: 1508312034
  • Provider Enumeration Date: 08/25/2016
  • Last Update Date: 04/28/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0244528479
  • Enrollment ID: I20161004001258

Medical Identifiers

Medical identifiers for Marek J Piszczatowski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508312034NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 209013981 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cook County2860398088645

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. Marek J Piszczatowski allows following entities to bill medicare on his behalf.
Entity NameCook County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588612832
PECOS PAC ID: 2860398088
Enrollment ID: O20031209000747
Entity NameParagon Clinical Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114139946
PECOS PAC ID: 7214034925
Enrollment ID: O20070515000051

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. Marek J Piszczatowski 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
Marek J Piszczatowski, FNP
5484 W Higgins Ave, Apt 2a,
Chicago, IL 60630-2148

Ph: (773) 225-6768		Marek J Piszczatowski, FNP
1901 W Harrison St,
Chicago, IL 60612-3714

Ph: (312) 864-6000

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.