Willetta R.j. Palmer, ARNP
Family Nurse Practitioner · Columbia, SC
Willetta R.j. Palmer, ARNP is a family nurse practitioner with a practice address in Columbia, South Carolina, and NPI 1033326590, issued on May 16, 2007. Check the license (South Carolina 21873, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Willetta R.j. Palmer
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 21873 SC
Self-reported in NPPES; status is on the state search - Practice location
- 4500 Forest Dr, Columbia, SC 29206
- Phone
- (803) 738-9522
- Enumerated
- May 16, 2007
- Record last updated
- Feb 24, 2025
- Medicaid ID
- NP5401 SC
- Medicare enrollment
- Enrolled (PECOS I20190325002832); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,320 in South Carolina → Look up another NPI →
Also registered at 4500 Forest Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Terry King, MDFamily Medicine Physician1295792240
Verify Willetta R.j. Palmer 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 21873Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family nurse practitioner in 2024
273 Medicare Part D claims for 194 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass30 claims
- Azithromycin20 claims
- Fluticasone Propionate17 claims
- Nitrofurantoin Mono-Macro17 claims
- Paxlovid17 claims
- Cephalexin15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 70.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Novant Health Urgent Cares LLCColumbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Willetta R.j. Palmer among 4,320 family nurse practitioner records in South Carolina
Willetta R.j. Palmer, ARNP is one of 4,320 family nurse practitioner records with a practice address in South Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 87% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2000 · median 2018 among the 2,643 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
662 family nurse practitioner records list a practice address in Columbia
They are 662 of the 11,200 NPPES records with a practice address in Columbia, and 4,320 family nurse practitioner records in South Carolina.
All 4,320 in South Carolina → Every provider in Columbia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lauren Francis, APRNColumbia, SC 292061730629569
- Richard Hernandez, NPColumbia, SC 292061407615057
- Andrew LeitchColumbia, SC 292061306489265
- Karly MartinColumbia, SC 292061417631490
- Jill Messer, MSN, APRN, FNPColumbia, SC 292061295810646
- Laura Odom, APRN, FNP-CColumbia, SC 292061629385463
- Tonia Tash, FNP-BCColumbia, SC 292061548696008
- Chelsea Turner, FNP-CColumbia, SC 292061952877599
Common questions
What is Willetta R.j. Palmer, ARNP's NPI number?
Willetta R.j. Palmer, ARNP's National Provider Identifier (NPI) is 1033326590, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Willetta R.j. Palmer, ARNP located?
The NPPES record lists a practice address at 4500 Forest Dr, Columbia, SC, 29206. Phone: (803) 738-9522. Providers update this record themselves, so call before visiting.
How can I verify Willetta R.j. Palmer, ARNP's license?
NPPES lists South Carolina license number 21873, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Willetta R.j. Palmer, ARNP prescribe under Medicare Part D?
In 2024, Willetta R.j. Palmer, ARNP had 273 Medicare Part D claims for 194 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Willetta R.j. Palmer, ARNP's MIPS final score?
The 2023 MIPS final score is 70.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.