Mario C Rosas, MD - Medicare Family Practice in Chicago, IL

Mario C Rosas, MD is a medicare enrolled "Family Medicine" physician in Chicago, Illinois. He graduated from medical school in 1983 and has 41 years of diverse experience with area of expertise as Family Practice. His current practice location is 2619 S Lawndale Ave, Front, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 522-2620.

Mario C Rosas is licensed to practice in Illinois (license number 036074065) 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 1841369881.

Contact Information

Mario C Rosas, MD
2619 S Lawndale Ave, Front,
Chicago, IL 60623-4520
(773) 522-2620
(773) 522-2641

Map and Direction




Physician's Profile

Full NameMario C Rosas
GenderMale
SpecialityFamily Practice
Experience41 Years
Location2619 S Lawndale 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:
  • Mario C Rosas graduated from medical school in 1983
  NPI Data:
  • NPI Number: 1841369881
  • Provider Enumeration Date: 11/06/2006
  • Last Update Date: 09/28/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7012091242
  • Enrollment ID: I20080630000643

Medical Identifiers

Medical identifiers for Mario C Rosas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841369881NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 036074065 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hrs Home HealthLombard, ILHome health agency
Rush University Medical CenterChicago, ILHospital
Rush Oak Park HospitalOak park, ILHospital

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. Mario C Rosas allows following entities to bill medicare on his behalf.
Entity NameMario C. Rosas, M.d., S.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194901280
PECOS PAC ID: 7911081146
Enrollment ID: O20080227000376

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. Mario C Rosas 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
Mario C Rosas, MD
2619 S Lawndale Ave, Front,
Chicago, IL 60623-4520

Ph: (773) 522-2620
Mario C Rosas, MD
2619 S Lawndale Ave, Front,
Chicago, IL 60623-4520

Ph: (773) 522-2620

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.