Ernst Robert Lengyel, MD - Medicare Gynecological Oncology in Chicago, IL

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Ernst Robert Lengyel, MD is a medicare enrolled "Obstetrics & Gynecology - Gynecologic Oncology" physician in Chicago, Illinois. He graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Gynecological Oncology. He is a member of the group practice The University Of Chicago Medical Center, University Of Chicago and his current practice location is 5841 S Maryland Ave, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (888) 824-0200.

Ernst Robert Lengyel is licensed to practice in Illinois (license number 036110536) 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 1447296306.

Contact Information

Ernst Robert Lengyel, MD
5841 S Maryland Ave,
Chicago, IL 60637-1443
(888) 824-0200
Not Available

Map and Direction




Physician's Profile

Full NameErnst Robert Lengyel
GenderMale
SpecialityGynecological Oncology
Experience32 Years
Location5841 S Maryland Ave, 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:
  • Ernst Robert Lengyel graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1447296306
  • Provider Enumeration Date: 06/21/2006
  • Last Update Date: 01/03/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0244221729
  • Enrollment ID: I20040522000175

Medical Identifiers

Medical identifiers for Ernst Robert Lengyel such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447296306NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0201XObstetrics & Gynecology - Gynecologic Oncology 036110536 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
The University Of Chicago Medical CenterChicago, ILHospital
Northwest Community Hospital 1Arlington heights, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The University Of Chicago Medical Center7618880766779
University Of Chicago77198994261157

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. Ernst Robert Lengyel allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Chicago
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821048786
PECOS PAC ID: 7719899426
Enrollment ID: O20031103000094
Entity NameThe University Of Chicago Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033218128
PECOS PAC ID: 7618880766
Enrollment ID: O20031106000203
Entity NameNorthshore University Healthsystem Faculty Practice Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497701882
PECOS PAC ID: 2163334699
Enrollment ID: O20040524000118
Entity NameNorthwest Community Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134433154
PECOS PAC ID: 3375737331
Enrollment ID: O20101103000837

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. Ernst Robert Lengyel 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
Ernst Robert Lengyel, MD
150 Harvester Dr, Suite 300,
Burr Ridge, IL 60527-5919

Ph: () -		Ernst Robert Lengyel, MD
5841 S Maryland Ave,
Chicago, IL 60637-1443

Ph: (888) 824-0200

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).

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