Christopher Oconnor, - Medicare Anesthesiology in Chicago, IL

Christopher Oconnor, is a medicare enrolled "Anesthesiology" physician in Chicago, Illinois. He went to University Of Rochester School Of Medicine And Dentistry and graduated in 1984 and has 40 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice University Anesthesiologists Sc and his current practice location is 1653 W Congress Pkwy, 735 Jelke Anesthesia Department, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 942-6504.

Christopher Oconnor is licensed to practice in Illinois (license number 036-071696) 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 1164442505.

Contact Information

Christopher Oconnor,
1653 W Congress Pkwy, 735 Jelke Anesthesia Department,
Chicago, IL 60612-3833
(312) 942-6504
(312) 942-5773

Map and Direction




Physician's Profile

Full NameChristopher Oconnor
GenderMale
SpecialityAnesthesiology
Experience40 Years
Location1653 W Congress Pkwy, 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:
  • Christopher Oconnor attended and graduated from University Of Rochester School Of Medicine And Dentistry in 1984
  NPI Data:
  • NPI Number: 1164442505
  • Provider Enumeration Date: 07/20/2006
  • Last Update Date: 09/06/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0446375091
  • Enrollment ID: I20100920000405

Medical Identifiers

Medical identifiers for Christopher Oconnor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164442505NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 036-071696 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Rush University Medical CenterChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Anesthesiologists Sc418351208073

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. Christopher Oconnor allows following entities to bill medicare on his behalf.
Entity NameUniversity Anesthesiologists Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073558136
PECOS PAC ID: 4183512080
Enrollment ID: O20040415000513

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. Christopher Oconnor 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
Christopher Oconnor,
1653 W Congress Pkwy, 735 Jelke Anesthesia Department,
Chicago, IL 60612-3833

Ph: (312) 942-6504
Christopher Oconnor,
1653 W Congress Pkwy, 735 Jelke Anesthesia Department,
Chicago, IL 60612-3833

Ph: (312) 942-6504

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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