Graeme Twanow, MD - Medicare Emergency Medicine in Oak Lawn, IL

  1. Home
  2. Emergency Medicine
  3. IL
  4. Oak Lawn
Graeme Twanow, MD is a medicare enrolled "Emergency Medicine" physician in Oak Lawn, Illinois. He graduated from medical school in 2016 and has 9 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Dupage Emergency Physicians Convenient Care Llc and his current practice location is 4440 W 95th Street, Oak Lawn, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 684-5341.

Graeme Twanow is licensed to practice in Illinois (license number 125.068866) 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 1326591892.

Contact Information

Graeme Twanow, MD
4440 W 95th Street,
Oak Lawn, IL 60453
(708) 684-5341
Not Available

Map and Direction




Physician's Profile

Full NameGraeme Twanow
GenderMale
SpecialityEmergency Medicine
Experience9 Years
Location4440 W 95th Street, Oak Lawn, 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:
  • Graeme Twanow graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1326591892
  • Provider Enumeration Date: 08/01/2016
  • Last Update Date: 05/03/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0749575538
  • Enrollment ID: I20190416002493

Medical Identifiers

Medical identifiers for Graeme Twanow such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326591892NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 125.068866 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Good Samaritan HospitalDowners grove, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dupage Emergency Physicians Convenient Care Llc660884004620

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. Graeme Twanow allows following entities to bill medicare on his behalf.
Entity NameAdvocate Health And Hospitals Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700824455
PECOS PAC ID: 7810800935
Enrollment ID: O20031106000064
Entity NameSwedish Covenant Management Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760432348
PECOS PAC ID: 4486556016
Enrollment ID: O20040123000850
Entity NameEndeavor Health Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497701882
PECOS PAC ID: 2163334699
Enrollment ID: O20040524000118
Entity NameDupage Emergency Physicians Convenient Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922000363
PECOS PAC ID: 6608840046
Enrollment ID: O20040823000566
Entity NameCepamerica Illinois Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912283110
PECOS PAC ID: 3274793633
Enrollment ID: O20120322000587

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. Graeme Twanow 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
Graeme Twanow, MD
29373 Network Pl,
Chicago, IL 60673-2600

Ph: (847) 390-5900		Graeme Twanow, MD
4440 W 95th Street,
Oak Lawn, IL 60453

Ph: (708) 684-5341

Reviews and Comments


Emergency Medicine Doctors in Oak Lawn, IL

Michael Cirone, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-684-5375    Fax: 708-684-1028
Peter Peraud, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-684-4077    
Dr. Thomas Kevin Seagraves, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-283-5500    
Dr. Timothy Koplik Henderson, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-684-5375    
Elizabeth Kunjummen, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-283-5500    
Ms. Meghan Maureen Hurley, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-684-5354    
Nicolas Kettaneh, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-684-5354    Fax: 708-684-1028

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.