Matthew L Horowitz, MD - Medicare Gastroenterology in Homewood, IL

Matthew L Horowitz, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Homewood, Illinois. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1985 and has 39 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Illinois Gastroenterology Group Llc and his current practice location is 17901 Governors Hwy, Suite 208, Homewood, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 799-3305.

Matthew L Horowitz is licensed to practice in Illinois (license number 036073567) 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 1467484410.

Contact Information

Matthew L Horowitz, MD
17901 Governors Hwy, Suite 208,
Homewood, IL 60430-1144
(708) 799-3305
(708) 799-7220

Map and Direction




Physician's Profile

Full NameMatthew L Horowitz
GenderMale
SpecialityGastroenterology
Experience39 Years
Location17901 Governors Hwy, Homewood, 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:
  • Matthew L Horowitz attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1985
  NPI Data:
  • NPI Number: 1467484410
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2668550518
  • Enrollment ID: I20101217000542

Medical Identifiers

Medical identifiers for Matthew L Horowitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467484410NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 036073567 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Trinity HospitalChicago, ILHospital
Ingalls Memorial HospitalHarvey, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Illinois Gastroenterology Group Llc5193857423119

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. Matthew L Horowitz allows following entities to bill medicare on his behalf.
Entity NameIllinois Gastroenterology Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316277817
PECOS PAC ID: 5193857423
Enrollment ID: O20100721000790
Entity NameGi Partners Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548613995
PECOS PAC ID: 2567758295
Enrollment ID: O20160907001020

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. Matthew L Horowitz 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
Matthew L Horowitz, MD
17901 Governors Hwy, Suite 208,
Homewood, IL 60430-1144

Ph: (708) 799-3305
Matthew L Horowitz, MD
17901 Governors Hwy, Suite 208,
Homewood, IL 60430-1144

Ph: (708) 799-3305

Reviews and Comments


Internal Medicine Doctors in Homewood, IL

Dilip Shah, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 17901 Governors Hwy, Suite 101, Homewood, IL 60430
Phone: 708-799-0180    Fax: 708-799-3839
Ram K Gopi, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 17901 Governors Hwy, #207, Homewood, IL 60430
Phone: 708-799-8787    Fax: 708-799-8870
Robert C Kaiser, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 17901 Governors Hwy, Suite 208, Homewood, IL 60430
Phone: 708-799-3305    Fax: 708-799-7220
Dr. Yunus T Nomanbhoy, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 17901 Governors Hwy, Suite 106, Homewood, IL 60430
Phone: 708-957-2100    Fax: 708-957-4714
George Varghese, FNP
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 17901 Governors Hwy Ste 206, Homewood, IL 60430
Phone: 708-960-4280    
Dr. Darren Ballard, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 17901 Governors Hwy Ste 106, Homewood, IL 60430
Phone: 708-799-3305    

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.