Dr Maria Vivian L Sanchez, MD - Medicare Emergency Medicine in Oak Lawn, IL

Dr Maria Vivian L Sanchez, MD is a medicare enrolled "Internal Medicine" physician in Oak Lawn, Illinois. She graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Nowobilska Medical Practice Ltd and her current practice location is 5660 W 95th St, Oak Lawn, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 691-4434.

Dr Maria Vivian L Sanchez is licensed to practice in Illinois (license number 036-095932) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1912981309.

Contact Information

Dr Maria Vivian L Sanchez, MD
5660 W 95th St,
Oak Lawn, IL 60453-2380
(630) 691-4434
(630) 963-9594

Map and Direction




Physician's Profile

Full NameDr Maria Vivian L Sanchez
GenderFemale
SpecialityEmergency Medicine
Experience36 Years
Location5660 W 95th St, Oak Lawn, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Maria Vivian L Sanchez graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1912981309
  • Provider Enumeration Date: 11/30/2005
  • Last Update Date: 08/06/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 8820091101
  • Enrollment ID: I20070328000407

Medical Identifiers

Medical identifiers for Dr Maria Vivian L Sanchez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912981309NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036-095932 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Osf Little Company Of Mary Medical CenterEvergreen park, ILHospital
Advocate Christ Hospital & Medical CenterOak lawn, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nowobilska Medical Practice Ltd59919945432

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. Dr Maria Vivian L Sanchez allows following entities to bill medicare on her behalf.
Entity NameMaria Vivian L. Sanchez, M.d., S.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003967324
PECOS PAC ID: 5991809113
Enrollment ID: O20070328000412
Entity NameNowobilska Medical Practice Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013217785
PECOS PAC ID: 5991994543
Enrollment ID: O20110112000726

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. Dr Maria Vivian L Sanchez 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
Dr Maria Vivian L Sanchez, MD
13817 Legend Trail Ln,
Orland Park, IL 60462-1102

Ph: (630) 691-4434
Dr Maria Vivian L Sanchez, MD
5660 W 95th St,
Oak Lawn, IL 60453-2380

Ph: (630) 691-4434

Reviews and Comments


Internal Medicine Doctors in Oak Lawn, IL

Darshika Chhabra, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4400 W 95th St Ste 112, Oak Lawn, IL 60453
Phone: 708-684-7100    
Ronald Myint, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4400 W 95th St, Suite 311, Oak Lawn, IL 60453
Phone: 708-424-9710    Fax: 708-424-8904
Dr. Mandy Luma Enshiwat, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-684-8000    
Mahesh Vadali, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10458 S Pulaski Rd, Oak Lawn, IL 60453
Phone: 708-636-1818    Fax: 708-636-2151
Mihaela Mihailescu, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4440 W 95th St, Oak Lawn, IL 60453
Phone: 708-684-8000    
Alexandria Clarke Kregor, DO
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4220 W 95th St, Oak Lawn, IL 60453
Phone: 708-398-0278    
Dr. Bruce M Abramowitz, M.D.,F.A.C.C.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10837 S Cicero Ave, Suite 200, Oak Lawn, IL 60453
Phone: 708-636-7575    Fax: 708-636-6193

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.