Merin Elizabeth Mathew, DO - Medicare Hospitalist in Evanston, IL

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Merin Elizabeth Mathew, DO is a medicare enrolled "Hospitalist" physician in Evanston, Illinois. She went to Arizona College Of Osteopathic Medicine Mid Western University and graduated in 2016 and has 10 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Endeavor Health Medical Group and her current practice location is 2650 Ridge Ave, Evanston, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 570-1010.

Merin Elizabeth Mathew is licensed to practice in Illinois (license number 036166722) 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 1114371176.

Contact Information

Merin Elizabeth Mathew, DO
2650 Ridge Ave,
Evanston, IL 60201-1700
(847) 570-1010
Not Available

Map and Direction




Physician's Profile

Full NameMerin Elizabeth Mathew
GenderFemale
SpecialityHospitalist
Experience10 Years
Location2650 Ridge Ave, Evanston, 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:
  • Merin Elizabeth Mathew attended and graduated from Arizona College Of Osteopathic Medicine Mid Western University in 2016
  NPI Data:
  • NPI Number: 1114371176
  • Provider Enumeration Date: 04/15/2016
  • Last Update Date: 08/26/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9032401518
  • Enrollment ID: I20240214001686

Medical Identifiers

Medical identifiers for Merin Elizabeth Mathew such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114371176NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036166722 (Illinois)Secondary
208M00000XHospitalist 036166722 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Endeavor Health Medical Group21633346993330

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. Merin Elizabeth Mathew allows following entities to bill medicare on her behalf.
Entity NameRush University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093819542
PECOS PAC ID: 5496658874
Enrollment ID: O20040202000228
Entity NameEndeavor Health Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497701882
PECOS PAC ID: 2163334699
Enrollment ID: O20040524000118

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. Merin Elizabeth 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
Merin Elizabeth Mathew, DO
2650 Ridge Ave Ste 1223,
Evanston, IL 60201-1700

Ph: (847) 570-2040		Merin Elizabeth Mathew, DO
2650 Ridge Ave,
Evanston, IL 60201-1700

Ph: (847) 570-1010

Reviews and Comments


Hospitalist Doctors in Evanston, IL

Melanie Armstrong, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 2650 Ridge Ave, Evanston, IL 60201
Phone: 847-982-6710    
Tanveer Ahamad Shaik, MD
Hospitalist
Medicare: May Accept Medicare Assignments
Practice Location: Ascension Saint Francis, 355 Ridge Ave., Evanston, IL 60202
Phone: 847-316-4000    
Dr. Stjepan Surbek, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 355 Ridge Ave, Evanston, IL 60202
Phone: 847-316-6228    

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.