Dr David Ronald Derr, MD - Medicare Radiology in Madison, MS

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Dr David Ronald Derr, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Madison, Mississippi. His current practice location is 807 Steels Pointe, Madison, Mississippi. You can reach out to his office (for appointments etc.) via phone at (601) 331-5934.

Dr David Ronald Derr is licensed to practice in Tennessee (license number 44204) 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 1487683991.

Contact Information

Dr David Ronald Derr, MD
807 Steels Pointe,
Madison, MS 39110
(601) 331-5934
(601) 815-1854

Map and Direction




Physician's Profile

Full NameDr David Ronald Derr
GenderMale
SpecialityRadiology - Diagnostic Radiology
Location807 Steels Pointe, Madison, Mississippi
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1487683991
  • Provider Enumeration Date: 06/30/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5597712422
  • Enrollment ID: I20090508000382

Medical Identifiers

Medical identifiers for Dr David Ronald Derr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487683991NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 44204 (Tennessee)Primary
2085R0202XRadiology - Diagnostic Radiology 18738 (Mississippi)Secondary

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 David Ronald Derr allows following entities to bill medicare on his behalf.
Entity NameRadiology Imaging Associates of Oak Ridge PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245290857
PECOS PAC ID: 4082696273
Enrollment ID: O20040602000724

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 David Ronald Derr 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 David Ronald Derr, MD
601 Dodds Ave,
Chattanooga, TN 37404-3911

Ph: (423) 826-8220		Dr David Ronald Derr, MD
807 Steels Pointe,
Madison, MS 39110

Ph: (601) 331-5934

Reviews and Comments



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.