Sean Charles Hennon, DO - Medicare Anesthesiology in Chicago, IL

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Sean Charles Hennon, DO is a medicare enrolled "Anesthesiology" physician in Chicago, Illinois. His current practice location is 1653 W Congress Pkwy, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 942-5495.

Sean Charles Hennon is licensed to practice in Illinois (license number 125.073364) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1164927141.

Contact Information

Sean Charles Hennon, DO
1653 W Congress Pkwy,
Chicago, IL 60612-3833
(312) 942-5495
Not Available

Map and Direction




Physician's Profile

Full NameSean Charles Hennon
GenderMale
SpecialityAnesthesiology
Location1653 W Congress Pkwy, Chicago, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1164927141
  • Provider Enumeration Date: 03/29/2018
  • Last Update Date: 02/07/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1658608393
  • Enrollment ID: I20220824001900

Medical Identifiers

Medical identifiers for Sean Charles Hennon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164927141NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 036160213 (Illinois)Secondary
207R00000XInternal Medicine 125.073364 (Illinois)Secondary
207L00000XAnesthesiology 125.073364 (Illinois)Primary

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. Sean Charles Hennon allows following entities to bill medicare on his behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541
Entity NameWest Central Anesthesiology Group Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396785648
PECOS PAC ID: 8426089863
Enrollment ID: O20050825000805

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. Sean Charles Hennon 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
Sean Charles Hennon, DO
600 S Paulina St Ste 403,
Chicago, IL 60612-3806

Ph: (312) 942-5495		Sean Charles Hennon, DO
1653 W Congress Pkwy,
Chicago, IL 60612-3833

Ph: (312) 942-5495

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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