Dr Theresa I Mathew, MD - Medicare Internal Medicine in Hoffman Estates, IL

Dr Theresa I Mathew, MD is a medicare enrolled "Internal Medicine" physician in Hoffman Estates, Illinois. She graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Howard S Mangurten Mdsc and her current practice location is 990 Grand Canyon Pkwy, Suite 310, Hoffman Estates, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 884-8420.

Dr Theresa I Mathew is licensed to practice in Illinois (license number 036124377) 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 1215128079.

Contact Information

Dr Theresa I Mathew, MD
990 Grand Canyon Pkwy, Suite 310,
Hoffman Estates, IL 60169-1739
(847) 884-8420
(847) 884-0198

Map and Direction




Physician's Profile

Full NameDr Theresa I Mathew
GenderFemale
SpecialityInternal Medicine
Experience23 Years
Location990 Grand Canyon Pkwy, Hoffman Estates, 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 Theresa I Mathew graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1215128079
  • Provider Enumeration Date: 08/07/2007
  • Last Update Date: 02/11/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 0446384440
  • Enrollment ID: I20100812000592

Medical Identifiers

Medical identifiers for Dr Theresa I Mathew such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215128079NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036124377 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Alexian Brothers Home HealthHanover park, ILHome health agency
St Alexius Medical CenterHoffman estates, ILHospital
Alexian Brothers Medical Center 1Elk grove village, ILHospital
Northwest Community Hospital 1Arlington heights, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Howard S Mangurten Mdsc52948321012

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 Theresa I Mathew allows following entities to bill medicare on her behalf.
Entity NameHoward S Mangurten Mdsc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639219421
PECOS PAC ID: 5294832101
Enrollment ID: O20070529000319

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 Theresa I Mathew 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 Theresa I Mathew, MD
990 Grand Canyon Pkwy, Suite 310,
Hoffman Estates, IL 60169-1739

Ph: (847) 884-8420
Dr Theresa I Mathew, MD
990 Grand Canyon Pkwy, Suite 310,
Hoffman Estates, IL 60169-1739

Ph: (847) 884-8420

Reviews and Comments


Internal Medicine Doctors in Hoffman Estates, IL

Bradley D Shapiro, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2359 Hassell Rd, Hoffman Estates, IL 60169
Phone: 847-843-7030    Fax: 847-843-0795
Dr. Ahmari Shaikh, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2200 W Higgins Rd, Suite 245, Hoffman Estates, IL 60195
Phone: 847-884-9688    Fax: 847-884-9689
Howard Sheldon Mangurten, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 990 Grand Canyon Parkway, Suite 310, Hoffman Estates, IL 60169
Phone: 847-884-8420    Fax: 847-884-0198
Dr. George Zahrebelski, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1555 Barrington Rd Ste 235, Dob I, Hoffman Estates, IL 60169
Phone: 847-882-8300    Fax: 847-882-8822
Dr. Percival A Bigol, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 W Higgins Rd, Suite 280, Hoffman Estates, IL 60169
Phone: 847-885-3101    Fax: 847-885-3108
Samir Ladani,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2200 W Higgins Rd Ste 140, Jameson Hospital, Hoffman Estates, IL 60169
Phone: 847-781-3100    
Yelena Shanchuk,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1555 Barrington Rd, Suite 410 Bldg One, Hoffman Estates, IL 60169
Phone: 847-885-3500    Fax: 847-686-0070

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.