Robert W Thumme, DO - Medicare Emergency Medicine in Zion, IL

Robert W Thumme, DO is a medicare enrolled "Emergency Medicine" physician in Zion, Illinois. His current practice location is Cancer Treatment Centers Of America, 2520 Elisha Avenue, Zion, Illinois. You can reach out to his office (for appointments etc.) via phone at (800) 322-9183.

Robert W Thumme is licensed to practice in Illinois (license number 036.112912) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1275558660.

Contact Information

Robert W Thumme, DO
Cancer Treatment Centers Of America, 2520 Elisha Avenue,
Zion, IL 60099
(800) 322-9183
Not Available

Map and Direction




Physician's Profile

Full NameRobert W Thumme
GenderMale
SpecialityEmergency Medicine
LocationCancer Treatment Centers Of America, Zion, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1275558660
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 02/20/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7911981659
  • Enrollment ID: I20120920000739

Medical Identifiers

Medical identifiers for Robert W Thumme such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275558660NPI-NPPES
43512600MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 057824 (Florida)Secondary
207P00000XEmergency Medicine 02721 (Kentucky)Secondary
207P00000XEmergency Medicine 46677 (Wisconsin)Secondary
207P00000XEmergency Medicine 036.112912 (Illinois)Primary

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. Robert W Thumme allows following entities to bill medicare on his behalf.
Entity NamePatient First Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548258072
PECOS PAC ID: 3274446596
Enrollment ID: O20031111000788

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. Robert W Thumme 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
Robert W Thumme, DO
Cancer Treatment Centers Of America, 2361 Paysphere Circle,
Chicago, IL 60674

Ph: (800) 322-9183
Robert W Thumme, DO
Cancer Treatment Centers Of America, 2520 Elisha Avenue,
Zion, IL 60099

Ph: (800) 322-9183

Reviews and Comments


Emergency Medicine Doctors in Zion, IL


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.