Brenda K. Thornhill, CFNP
Nurse Practitioner · Columbia, MS
Brenda K. Thornhill, CFNP is a nurse practitioner with a practice address in Columbia, Mississippi, and NPI 1417944331, issued on Oct 5, 2005. Check the license (Mississippi R126010, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brenda K. Thornhill
- Credential
- CFNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R126010 MS
Self-reported in NPPES; status is on the state search - Practice location
- 912 Sumrall RD, Columbia, MS 39429
- Phone
- (601) 736-6443
- Enumerated
- Oct 5, 2005
- Record last updated
- Jan 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (601) 736-2543
- Medicaid ID
- 00121103 MS
- Entity
- Type 1 · individual
Also registered at 912 Sumrall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Holmes, M.D.Internal Medicine Physician1942297858
- Jessica Priddy, FNPPrimary Care Nurse Practitioner1932440997
Verify Brenda K. Thornhill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license R126010Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average nurse practitioner in 2024
822 Medicare Part D claims for 110 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 50 claims were for opioids.
Most prescribed
- Amlodipine Besylate61 claims
- Gabapentin36 claims
- Losartan Potassium32 claims
- Hydrocodone-Acetaminophen31 claims
- Atorvastatin Calcium30 claims
- Carvedilol26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
5 nurse practitioner records list a practice address in Columbia
They are 5 of the 168 NPPES records with a practice address in Columbia, and 1,075 nurse practitioner records in Mississippi.
All 5 in Columbia → All 1,075 in Mississippi → Every provider in Columbia →
Other nurse practitioner records in Mississippi
- Mary Abrams, CFNPColumbus, MS1376620849
- Barbara Adams, NPGreenville, MS1073533261
- Dorothy Adams, NPBiloxi, MS1528410727
- Olamide Adeleye, NPSouthaven, MS1225379050
- Amber Adell, AGACNP-BCOlive Branch, MS1598528606
- Julie Ainsworth, NPGulfport, MS1134717622
- Lisa Akridge, NPWaynesboro, MS1720619083
- Dana AlbrechtGulfport, MS1043773815
- Audrey Alexander, NPMorton, MS1396586186
- Mary Jo Alison, FNP- COcean Springs, MS1801350582
Common questions
What is Brenda K. Thornhill, CFNP's NPI number?
Brenda K. Thornhill, CFNP's National Provider Identifier (NPI) is 1417944331, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brenda K. Thornhill, CFNP located?
The NPPES record lists a practice address at 912 Sumrall RD, Columbia, MS, 39429. Phone: (601) 736-6443. Providers update this record themselves, so call before visiting.
How can I verify Brenda K. Thornhill, CFNP's license?
NPPES lists Mississippi license number R126010, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Brenda K. Thornhill, CFNP prescribe under Medicare Part D?
In 2024, Brenda K. Thornhill, CFNP had 822 Medicare Part D claims for 110 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.