Dr Peter D Hart, MD - Medicare General Practice in Chicago, IL

Dr Peter D Hart, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Chicago, Illinois. He graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as General Practice. He is a member of the group practice Nephrology Associates Of Northern Illinois Ltd, Cook County and his current practice location is 2222 W Division St Ste 260, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 573-5000.

Dr Peter D Hart is licensed to practice in Illinois (license number 036091746) 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 1043237050.

Contact Information

Dr Peter D Hart, MD
2222 W Division St Ste 260,
Chicago, IL 60622-2990
(630) 573-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr Peter D Hart
GenderMale
SpecialityGeneral Practice
Experience42 Years
Location2222 W Division St Ste 260, 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:
  • Dr Peter D Hart graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1043237050
  • Provider Enumeration Date: 07/16/2006
  • Last Update Date: 08/09/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8820192057
  • Enrollment ID: I20070328000505

Medical Identifiers

Medical identifiers for Dr Peter D Hart such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043237050NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 036091746 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John H Stroger Jr HospitalChicago, ILHospital
Provident Hospital Of ChicagoChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nephrology Associates Of Northern Illinois Ltd216332867593
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. Dr Peter D Hart 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
Entity NameCook County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588612832
PECOS PAC ID: 2860398088
Enrollment ID: O20031209000747

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. Dr Peter D Hart 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
Dr Peter D Hart, MD
120 W 22nd St Ste 200,
Oak Brook, IL 60523-1563

Ph: (630) 575-5000
Dr Peter D Hart, MD
2222 W Division St Ste 260,
Chicago, IL 60622-2990

Ph: (630) 573-5000

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.