John Markos Mamalakis, MD - Medicare Anesthesiology in Elmhurst, IL

John Markos Mamalakis, MD is a medicare enrolled "Anesthesiology" physician in Elmhurst, Illinois. He went to University Of Wisconsin School Of Medicine and graduated in 1999 and has 26 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Endeavor Health Medical Group, Rockford Anesthesiologists Associated Llc and his current practice location is 155 E. Bush Hill Rd., Elmhurst Anesthesiologists, Elmhurst, Illinois. You can reach out to his office (for appointments etc.) via phone at (331) 221-3521.

John Markos Mamalakis is licensed to practice in Illinois (license number 036158414) 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 1780726661.

Contact Information

John Markos Mamalakis, MD
155 E. Bush Hill Rd., Elmhurst Anesthesiologists,
Elmhurst, IL 60126-5658
(331) 221-3521
(331) 221-3827

Map and Direction




Physician's Profile

Full NameJohn Markos Mamalakis
GenderMale
SpecialityAnesthesiology
Experience26 Years
Location155 E. Bush Hill Rd., Elmhurst, 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:
  • John Markos Mamalakis attended and graduated from University Of Wisconsin School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1780726661
  • Provider Enumeration Date: 02/13/2007
  • Last Update Date: 09/17/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0749188712
  • Enrollment ID: I20220107000603

Medical Identifiers

Medical identifiers for John Markos Mamalakis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780726661NPI-NPPES
34433800MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 45807 (Wisconsin)Secondary
207L00000XAnesthesiology 036158414 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Elmhurst Memorial HospitalElmhurst, ILHospital
Swedish American HospitalRockford, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Endeavor Health Medical Group21633346993022
Rockford Anesthesiologists Associated Llc559766800456

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. John Markos Mamalakis allows following entities to bill medicare on his behalf.
Entity NameMercy Health System Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598718603
PECOS PAC ID: 7416860440
Enrollment ID: O20031111000307
Entity NameTown Square Anesthesia Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669471017
PECOS PAC ID: 9335047455
Enrollment ID: O20031229000379
Entity NameRockford Anesthesiologists Associated Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639128598
PECOS PAC ID: 5597668004
Enrollment ID: O20040131000052
Entity NameEndeavor Health Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497701882
PECOS PAC ID: 2163334699
Enrollment ID: O20040524000118
Entity NameOak Brook Anesthesiologists Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881705937
PECOS PAC ID: 3870554298
Enrollment ID: O20041020000126

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. John Markos Mamalakis 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
John Markos Mamalakis, MD
725 American Ave,
Waukesha, WI 53188-5031

Ph: (262) 544-2011
John Markos Mamalakis, MD
155 E. Bush Hill Rd., Elmhurst Anesthesiologists,
Elmhurst, IL 60126-5658

Ph: (331) 221-3521

Reviews and Comments


Anesthesiology Doctors in Elmhurst, IL

Young Soo Hong, MD
Anesthesiology
Medicare: May Accept Medicare Assignments
Practice Location: 155 E Brush Hill Rd, Elmhurst, IL 60126
Phone: 331-221-3521    Fax: 331-221-3827
Laura Hahn, M.D
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 155 E Brush Hill Rd, Elmhurst, IL 60126
Phone: 331-221-1000    
Dr. Meghan L Brennan, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 155 E Brush Hill Rd, Elmhurst, IL 60126
Phone: 331-221-1000    
Dr. Vicko Gluncic, MD, PHD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 155 E. Brush Hill Rd., Department Of Anesthesia, Elmhurst, IL 60126
Phone: 331-221-3521    Fax: 331-221-3827
Dr. Teresa Maria Kusper, D.O
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1200 S York St, Elmhurst, IL 60126
Phone: 331-221-1000    
John A Mcgann, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 155 E Brush Hill Rd, Elmhurst, IL 60126
Phone: 331-221-3521    Fax: 331-221-3827
Dr. Mahin Hamidi, M.D
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 200 Berteau Ave, Elmhurst, IL 60126
Phone: 630-833-1400    

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.

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