Mr Demetrius K Lopes, MD - Medicare Neurosurgery in Park Ridge, IL

Mr Demetrius K Lopes, MD is a medicare enrolled "Neurological Surgery" physician in Park Ridge, Illinois. He graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Advocate Health And Hospitals Corporation and his current practice location is 1700 Luther Lane, Suite 1170, Park Ridge, Illinois. You can reach out to his office (for appointments etc.) via phone at (844) 376-3876.

Mr Demetrius K Lopes is licensed to practice in Illinois (license number 036105112) 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 1184693244.

Contact Information

Mr Demetrius K Lopes, MD
1700 Luther Lane, Suite 1170,
Park Ridge, IL 60068
(844) 376-3876
(847) 723-2041

Map and Direction




Physician's Profile

Full NameMr Demetrius K Lopes
GenderMale
SpecialityNeurosurgery
Experience31 Years
Location1700 Luther Lane, Park Ridge, 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:
  • Mr Demetrius K Lopes graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1184693244
  • Provider Enumeration Date: 03/14/2006
  • Last Update Date: 02/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2264562701
  • Enrollment ID: I20100610000454

Medical Identifiers

Medical identifiers for Mr Demetrius K Lopes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184693244NPI-NPPES
0361051121MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 036105112 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Lutheran General HospitalPark ridge, ILHospital
Advocate Good Samaritan HospitalDowners grove, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advocate Health And Hospitals Corporation78108009352484

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. Mr Demetrius K Lopes 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 NameUniversity Neurosurgery
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154379485
PECOS PAC ID: 4486665759
Enrollment ID: O20060526000164

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. Mr Demetrius K Lopes 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
Mr Demetrius K Lopes, MD
1700 Luther Lane, Suite 1170,
Park Ridge, IL 60068

Ph: (844) 376-3876
Mr Demetrius K Lopes, MD
1700 Luther Lane, Suite 1170,
Park Ridge, IL 60068

Ph: (844) 376-3876

Reviews and Comments


Neurological Surgery Doctors in Park Ridge, IL

Dr. Amanda Muhs Saratsis, MD
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Medicare: Medicare Enrolled
Practice Location: 1675 Dempster St Fl 3, Park Ridge, IL 60068
Phone: 847-723-9052    Fax: 847-723-9457
Kelly Niemaszyk, PA-C
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1700 Luther Ln Ste 1170, Park Ridge, IL 60068
Phone: 844-376-3876    Fax: 847-723-2041
Dean G Karahalios, MD
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Practice Location: 1700 Luther Ln Ste 1170, Park Ridge, IL 60068
Phone: 844-376-3876    
Mr. Joshua Thomas Billingsley, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1700 Luther Lane, Suite 1170, Park Ridge, IL 60068
Phone: 844-376-3876    Fax: 847-723-2041
Dr. Michael Anthony Casey, DO
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1700 Luther Ln Ste 1170, Park Ridge, IL 60068
Phone: 844-376-3876    Fax: 847-723-2041
Daphne Li, M.D.
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 1675 Dempster St Fl 3, Park Ridge, IL 60068
Phone: 847-723-9052    Fax: 847-723-9457

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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