Teresa Mckenzie, MD - Medicare Internal Medicine in River Forest, IL

Teresa Mckenzie, MD is a medicare enrolled "Internal Medicine" physician in River Forest, Illinois. She went to Chicago College Of Medicine And Surgery and graduated in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 7605 1/2 North Ave, River Forest, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 366-4888.

Teresa Mckenzie is licensed to practice in Illinois (license number 036076673) 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 1366488033.

Contact Information

Teresa Mckenzie, MD
7605 1/2 North Ave,
River Forest, IL 60305-1133
(708) 366-4888
(708) 366-7510

Map and Direction




Physician's Profile

Full NameTeresa Mckenzie
GenderFemale
SpecialityInternal Medicine
Experience38 Years
Location7605 1/2 North Ave, River Forest, 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:
  • Teresa Mckenzie attended and graduated from Chicago College Of Medicine And Surgery in 1986
  NPI Data:
  • NPI Number: 1366488033
  • Provider Enumeration Date: 06/21/2006
  • Last Update Date: 01/15/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0244227643
  • Enrollment ID: I20040428000622

Medical Identifiers

Medical identifiers for Teresa Mckenzie such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366488033NPI-NPPES
208524OtherILMEDICARE
1639941OtherILBCBS
036076673MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036076673 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Rush Oak Park HospitalOak park, ILHospital
Rush University Medical CenterChicago, 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. Teresa Mckenzie allows following entities to bill medicare on her behalf.
Entity NameTeresa Mckenzie Md Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871754168
PECOS PAC ID: 5193712594
Enrollment ID: O20040428000350

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. Teresa Mckenzie 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
Teresa Mckenzie, MD
7605 1/2 North Ave,
River Forest, IL 60305-1133

Ph: (708) 366-4888
Teresa Mckenzie, MD
7605 1/2 North Ave,
River Forest, IL 60305-1133

Ph: (708) 366-4888

Reviews and Comments


Internal Medicine Doctors in River Forest, IL

Dr. Carlos Manuel Reynes, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7756 Madison St, Suite 8, River Forest, IL 60305
Phone: 708-771-3471    Fax: 708-771-2553
Dr. Henry Joseph Ruder, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 411 Lathrop Ave Unit 3e, River Forest, IL 60305
Phone: 708-542-9359    Fax: 708-575-0882
Dr. William J Sarantos, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7353 North Ave, River Forest, IL 60305
Phone: 708-771-6611    Fax: 708-771-6335
Asad A Bakir, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7605 1/2 North Ave, River Forest, IL 60305
Phone: 708-366-4888    Fax: 708-366-7510
Dr. Isoken Koko, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7420 W Central, Center For Cancer Care, River Forest, IL 60305
Phone: 708-763-2700    Fax: 708-488-9660
Sheba Chiplunkar, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7411 Lake St, Suite 1120 Bldg A, River Forest, IL 60305
Phone: 708-345-3076    Fax: 708-345-9984

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.