Willetta Palmer, ARNP
NPI 1033326590 · Family Nurse Practitioner · Columbia, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Willetta Palmer, ARNP is a Family Nurse Practitioner provider in Columbia, SC (NPI 1033326590).
Provider details
- NPI number
- 1033326590
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 21873 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
290 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 70 | $70 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 46 | $48 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $99 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 43 | $88 |
| Automated Urinalysis Test81003 | 28 | $2 |
| Detection Test By Nucleic Acid for Multiple Types Influenza Virus87502 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 30 | 30 |
| Azithromycin | 20 | 20 |
| Fluticasone Propionate | 17 | 17 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 17 | 17 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 17 | 17 |
| Cephalexin | 15 | 15 |
| Doxycycline Monohydrate | 12 | 12 |
Practice location
Mailing address
Additional practice locations (3)
- 410 Bay StGadsden, AL 35901-5108Phone: (256) 553-3222
- 208 Candi Ln Ste BColumbia, SC 29210-8052Phone: (877) 471-8465
- 4621 Hard Scrabble RdColumbia, SC 29229-8584Phone: (803) 736-8955Fax: (803) 699-8049
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2025-02-24
- Certified
- 2025-02-24
Frequently asked questions
- What is Willetta Palmer's NPI number?
- Willetta Palmer's National Provider Identifier (NPI) is 1033326590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Willetta Palmer's specialty?
- Willetta Palmer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Willetta Palmer located?
- Willetta Palmer's practice location on file with NPPES is 4500 Forest Dr, Columbia, SC 29206-3105.
- What is Willetta Palmer's phone number?
- The practice phone number listed in the NPPES registry for Willetta Palmer is (803) 738-9522.
- Does Willetta Palmer accept Medicare?
- Willetta Palmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Willetta Palmer's NPI active?
- Yes — Willetta Palmer's NPI (1033326590) is active in the NPPES registry as of the last update on 2025-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.