Robert J Ellis, MD - Medicare Hematology/oncology in Springfield, MO

Robert J Ellis, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Springfield, Missouri. He went to University Of Missouri, Kansas City, School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice American Oncology Partners Pa and his current practice location is 3850 S National Ave, Suite 600, Springfield, Missouri. You can reach out to his office (for appointments etc.) via phone at (417) 882-4880.

Robert J Ellis is licensed to practice in Missouri (license number R8N50) 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 1720056823.

Contact Information

Robert J Ellis, MD
3850 S National Ave, Suite 600,
Springfield, MO 65807-5287
(417) 882-4880
(417) 882-7843

Map and Direction




Physician's Profile

Full NameRobert J Ellis
GenderMale
SpecialityHematology/oncology
Experience35 Years
Location3850 S National Ave, Springfield, Missouri
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:
  • Robert J Ellis attended and graduated from University Of Missouri, Kansas City, School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1720056823
  • Provider Enumeration Date: 03/14/2006
  • Last Update Date: 12/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8123048840
  • Enrollment ID: I20051128000093

Medical Identifiers

Medical identifiers for Robert J Ellis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720056823NPI-NPPES
3600111OtherMOUNITED HEALTHCARE
830006713OtherMORAILROAD MEDICARE
129419OtherMOANTHEM BCBS
204988307MedicaidMO
0628420001OtherMODMERC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology R8N50 (Missouri)Secondary
207RH0003XInternal Medicine - Hematology & Oncology R8N50 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cox Medical CentersSpringfield, MOHospital
Cox Medical Center BransonBranson, MOHospital
Mercy Hospital SpringfieldSpringfield, MOHospital
Cox Monett HospitalMonett, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
American Oncology Partners Pa0042569758200

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 J Ellis allows following entities to bill medicare on his behalf.
Entity NameAmerican Oncology Partners Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265929723
PECOS PAC ID: 0042569758
Enrollment ID: O20191114000473

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 J Ellis 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 J Ellis, MD
Po Box 749495,
Atlanta, GA 30374-9495

Ph: (239) 432-8331
Robert J Ellis, MD
3850 S National Ave, Suite 600,
Springfield, MO 65807-5287

Ph: (417) 882-4880

Reviews and Comments


Internal Medicine Doctors in Springfield, MO

Dr. Mark H. Grimm, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 3231 S National Ave, Springfield, MO 65807
Phone: 417-888-5696    Fax: 417-888-6711
Dr. Sridevi Durga, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3800 S National Ave, Suite 400, Springfield, MO 65807
Phone: 417-875-2633    Fax: 417-875-3295
Bradley D Wiley, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1001 E Primrose St, Springfield, MO 65807
Phone: 417-875-3000    Fax: 417-875-3051
Walter S. Trombold, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 6044 S Overlook Trl, Springfield, MO 65810
Phone: 417-771-5778    
Ghulam Jeelani Siddiqui, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2115 S Fremont Ave, Suite 3300, Springfield, MO 65804
Phone: 417-820-5200    Fax: 417-820-5220
Danny R Penick, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3801 S National Ave, Springfield, MO 65807
Phone: 417-269-0000    
Dr. Anne Marsh Egbert, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 4630 W Farm Road 82, Springfield, MO 65803
Phone: 417-522-5551    Fax: 417-722-0001

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.