Mr Demetrios Petrovas, MD - Medicare Internal Medicine in Chicago, IL

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Mr Demetrios Petrovas, MD is a medicare enrolled "Internal Medicine" physician in Chicago, Illinois. He graduated from medical school in 1988 and has 38 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 3960 N. Harlem Ave., Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 658-2300.

Mr Demetrios Petrovas is licensed to practice in Illinois (license number 36084958) 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 1871547505.

Contact Information

Mr Demetrios Petrovas, MD
3960 N. Harlem Ave.,
Chicago, IL 60634
(773) 658-2300
(773) 658-2305

Map and Direction




Physician's Profile

Full NameMr Demetrios Petrovas
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location3960 N. Harlem Ave., 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:
  • Mr Demetrios Petrovas graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1871547505
  • Provider Enumeration Date: 05/19/2006
  • Last Update Date: 01/20/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 7012070725
  • Enrollment ID: I20090107000055

Medical Identifiers

Medical identifiers for Mr Demetrios Petrovas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871547505NPI-NPPES
36084958MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 36084958 (Illinois)Primary
207R00000XInternal Medicine A50087 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Usa We Care Home Healthcare, IncSkokie, ILHome health agency
A&b Home Healthcare Services IncGlenview, ILHome health agency
Unity Hospice Of Western IllinoisRochelle, ILHospice
Amita Health Resurrection Medical CenterChicago, ILHospital
Northwest Community Hospital 1Arlington heights, ILHospital
Community First Medical CenterChicago, ILHospital
Greek American Rehab Care CtrWheeling, ILNursing home
Ascension Resurrection LifeChicago, ILNursing home
Ascension Saint Joseph VillageFreeport, ILNursing home
Ascension Saint BenedictNiles, ILNursing home
Central Baptist VillageNorridge, ILNursing home

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 Demetrios Petrovas allows following entities to bill medicare on his behalf.
Entity NameDemetrios Petrovas Md Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124295340
PECOS PAC ID: 8820151533
Enrollment ID: O20090107000065
Entity NamePetrovas Medical Center, S.c
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689841801
PECOS PAC ID: 8729141437
Enrollment ID: O20090107000075

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 Demetrios Petrovas 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 Demetrios Petrovas, MD
3960 N Harlem Ave,
Chicago, IL 60634-2267

Ph: (773) 658-2300		Mr Demetrios Petrovas, MD
3960 N. Harlem Ave.,
Chicago, IL 60634

Ph: (773) 658-2300

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).

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.