Malissa Wilson Etheredge, M.D.
Internal Medicine Physician · Columbia, SC
Malissa Wilson Etheredge, M.D. is an internal medicine physician with a practice address in Columbia, South Carolina, and NPI 1811301203, issued on Jun 13, 2014. Check the license (South Carolina 37102, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Malissa Wilson Etheredge
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 37102 SC
LL37102 SC
Self-reported in NPPES; status is on the state search - Practice location
- 100 Palmetto Health Pkwy Ste G100, Columbia, SC 29212
- Phone
- (803) 434-1210
- Enumerated
- Jun 13, 2014
- Record last updated
- Dec 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (803) 434-1212
- Medicaid ID
- 371029 SC
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 100 Palmetto Health Pkwy Ste G100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lily ChozickMedical Physician Assistant1528877826
- Aliya Poku Agyemang, NPNurse Practitioner1063247849
- Sara Ritenour, NPAcute Care Nurse Practitioner1730832387
Verify Malissa Wilson Etheredge in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 37102Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average internal medicine physician in 2024
5,104 Medicare Part D claims for 205 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 50 claims were for opioids.
Most prescribed
- Atorvastatin Calcium340 claims
- Amlodipine Besylate239 claims
- Eliquis209 claims
- Pantoprazole Sodium165 claims
- Metoprolol Succinate155 claims
- Levothyroxine Sodium137 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.
Malissa Wilson Etheredge among 1,881 internal medicine physician records in South Carolina
Malissa Wilson Etheredge, M.D. is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 59% of them.
- NPI issued2014 · 59% of these records are older, 39% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2018 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
269 internal medicine physician records list a practice address in Columbia
They are 269 of the 11,200 NPPES records with a practice address in Columbia, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Columbia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Dennis Anderson, MDColumbia, SC 292121265460067
- Neda Azizzadeh, M.D.Columbia, SC 292121053791772
- Misty Bost, M.D.Columbia, SC 292121487743829
- Brandi Derrick, MDColumbia, SC 292121245465178
- Lori Sauers-Wolfe, D.O.Columbia, SC 292121376645044
- Klariz Tucker, MDColumbia, SC 292121790302362
- Carroll Watford, MDColumbia, SC 292121255560652
- Charles Butler, M.D.Columbia, SC 292101881725364
Common questions
What is Malissa Wilson Etheredge, M.D.'s NPI number?
Malissa Wilson Etheredge, M.D.'s National Provider Identifier (NPI) is 1811301203, issued on Jun 13, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Malissa Wilson Etheredge, M.D. located?
The NPPES record lists a practice address at 100 Palmetto Health Pkwy Ste G100, Columbia, SC, 29212. Phone: (803) 434-1210. Providers update this record themselves, so call before visiting.
How can I verify Malissa Wilson Etheredge, M.D.'s license?
NPPES lists South Carolina license number 37102, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Malissa Wilson Etheredge, M.D. prescribe under Medicare Part D?
In 2024, Malissa Wilson Etheredge, M.D. had 5,104 Medicare Part D claims for 205 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.