Brenda K Thornhill, CFNP - Medicare Nurse Practitioner in Columbia, MS

Brenda K Thornhill, CFNP is a medicare enrolled "Nurse Practitioner" in Columbia, Mississippi. She graduated from nursing school in 1999 and has 25 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice The Marion County Internal Medicine Clinic and her current practice location is 912 Sumrall Rd, Columbia, Mississippi. You can reach out to her office (for appointments etc.) via phone at (601) 736-6443.

Brenda K Thornhill is licensed to practice in Mississippi (license number R126010) 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 1417944331.

Contact Information

Brenda K Thornhill, CFNP
912 Sumrall Rd,
Columbia, MS 39429-2652
(601) 736-6443
(601) 736-2543

Map and Direction




Provider's Profile

Full NameBrenda K Thornhill
GenderFemale
SpecialityNurse Practitioner
Experience25 Years
Location912 Sumrall Rd, Columbia, Mississippi
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:
  • Brenda K Thornhill graduated from nursing school in 1999
  NPI Data:
  • NPI Number: 1417944331
  • Provider Enumeration Date: 10/05/2005
  • Last Update Date: 01/20/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 5092902536
  • Enrollment ID: I20210310001944

Medical Identifiers

Medical identifiers for Brenda K Thornhill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417944331NPI-NPPES
00121103MedicaidMS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner R126010 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marion General HospitalColumbia, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Marion County Internal Medicine Clinic11533306182

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. Brenda K Thornhill allows following entities to bill medicare on her behalf.
Entity NameThe Marion County Internal Medicine Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346369519
PECOS PAC ID: 1153330618
Enrollment ID: O20060411000319

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. Brenda K Thornhill 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
Brenda K Thornhill, CFNP
912 Sumrall Rd,
Columbia, MS 39429-2652

Ph: (601) 736-6443
Brenda K Thornhill, CFNP
912 Sumrall Rd,
Columbia, MS 39429-2652

Ph: (601) 736-6443

Reviews and Comments


Nurse Practitioner Nurses in Columbia, MS

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Phone: 601-731-1470    Fax: 601-731-1474
Mrs. Marquita Tucker, NP
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Phone: 601-261-2940    
Lauren Hurst, NP
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Phone: 601-736-6303    
Ms. Ronda M. Vanderheiden, F.N.P.
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Medicare: Accepting Medicare Assignments
Practice Location: 1560 Sumrall Rd, Columbia, MS 39429
Phone: 601-261-2940    Fax: 601-261-2942

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.