Riya Thomas, - Medicare Family Practice in Chicago, IL

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Riya Thomas, is a medicare enrolled "Family Medicine" physician in Chicago, Illinois. She went to Philadelphia College Of Osteopathic Medicine and graduated in 2018 and has 8 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Tca Health Inc Nfp and her current practice location is 8425 S Cottage Grove Ave, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (773) 846-3000.

Riya Thomas is licensed to practice in Illinois (license number 036156870) 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 1457841231.

Contact Information

Riya Thomas,
8425 S Cottage Grove Ave,
Chicago, IL 60619-6113
(773) 846-3000
(844) 211-6501

Map and Direction




Physician's Profile

Full NameRiya Thomas
GenderFemale
SpecialityFamily Practice
Experience8 Years
Location8425 S Cottage Grove Ave, Chicago, 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:
  • Riya Thomas attended and graduated from Philadelphia College Of Osteopathic Medicine in 2018
  NPI Data:
  • NPI Number: 1457841231
  • Provider Enumeration Date: 05/16/2018
  • Last Update Date: 03/26/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1951654185
  • Enrollment ID: I20210924000229

Medical Identifiers

Medical identifiers for Riya Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457841231NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 036156870 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tca Health Inc Nfp599169664311

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. Riya Thomas allows following entities to bill medicare on her behalf.
Entity NameElmhurst Memorial Healthcare
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457493454
PECOS PAC ID: 9638168602
Enrollment ID: O20040506001298
Entity NameTca Health Inc Nfp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184757353
PECOS PAC ID: 5991696643
Enrollment ID: O20131028000031

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. Riya Thomas 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
Riya Thomas,
8425 S Cottage Grove Ave,
Chicago, IL 60619-6113

Ph: (773) 846-3000		Riya Thomas,
8425 S Cottage Grove Ave,
Chicago, IL 60619-6113

Ph: (773) 846-3000

Reviews and Comments


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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.