Deidra Willis, A- GNP
Primary Care Nurse Practitioner · Columbia, SC
Deidra Willis, A- GNP is a primary care nurse practitioner with a practice address in Columbia, South Carolina, and NPI 1114452901, issued on Apr 29, 2017. Check the license (South Carolina 20835, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deidra Willis
- Credential
- A- GNP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 20835 SC
Self-reported in NPPES; status is on the state search - Practice location
- 6439 Garners Ferry RD, Columbia, SC 29209
- Phone
- (803) 776-4000
- Enumerated
- Apr 29, 2017
- Record last updated
- Apr 29, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 158 in South Carolina → Look up another NPI →
Also registered at 6439 Garners Ferry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dwayne Alleyne, ACNPCAcute Care Nurse Practitioner1962644393
- Landon Amick, DPTPhysical Therapist1740535772
Verify Deidra Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 20835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
36 Medicare Part D claims, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $328.79
3 payments; by number, the most common kind was food and beverage; the largest payer was Idorsia Pharmaceuticals US Inc. The 4,321 providers of this specialty with any payment received $625.13 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Deidra Willis among 158 primary care nurse practitioner records in South Carolina
Deidra Willis, A- GNP is one of 158 primary care nurse practitioner records with a practice address in South Carolina. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 34% of them.
- NPI issued2017 · 34% of these records are older, 58% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2017 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in South Carolina
There are 158 primary care nurse practitioner records in South Carolina.
All 158 in South Carolina → Every provider in Columbia → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Octavia Moore, NPColumbia, SC 292091811360613
- Gwendolyn Morman, NP-CColumbia, SC 292091790147437
- Evelynn Pennington, NP-CColumbia, SC 292091053952457
- Jennifer Senn, NPColumbia, SC 292091760339899
- Lilian Emetu, APRNColumbia, SC 292101114373651
- Paris Gartmon, APRNColumbia, SC 292101447851084
- Mollie Cotty, NP-CColumbia, SC 292121093141004
- Hadyn Gause, NPColumbia, SC 292121376031393
Common questions
What is Deidra Willis, A- GNP's NPI number?
Deidra Willis, A- GNP's National Provider Identifier (NPI) is 1114452901, issued on Apr 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Deidra Willis, A- GNP located?
The NPPES record lists a practice address at 6439 Garners Ferry RD, Columbia, SC, 29209. Phone: (803) 776-4000. Providers update this record themselves, so call before visiting.
How can I verify Deidra Willis, A- GNP's license?
NPPES lists South Carolina license number 20835, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Deidra Willis, A- GNP prescribe under Medicare Part D?
In 2024, Deidra Willis, A- GNP had 36 Medicare Part D claims; the average among primary care nurse practitioner prescribers was 1,492. 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.