Malissa Etheredge, M.D.
NPI 1811301203 · Internal Medicine Physician · Columbia, SC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Malissa Etheredge, M.D. is a Internal Medicine Physician provider in Columbia, SC (NPI 1811301203).
Provider details
- NPI number
- 1811301203
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- LL37102 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 340 | 60 |
| Amlodipine Besylate | 239 | 40 |
| Apixabanbrand: Eliquis | 209 | 27 |
| Pantoprazole Sodium | 165 | 31 |
| Metoprolol Succinate | 155 | 22 |
| Levothyroxine Sodium | 137 | 22 |
Practice location
Mailing address
Additional practice locations (1)
- 1801 Sunset DriveInternal Medicine ClinicColumbia, SC 29203Phone: (803) 434-4153Fax: (803) 434-4160
Registry dates
- Enumerated
- 2014-06-13
- Last updated
- 2018-12-27
Frequently asked questions
- What is Malissa Etheredge's NPI number?
- Malissa Etheredge's National Provider Identifier (NPI) is 1811301203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Malissa Etheredge's specialty?
- Malissa Etheredge is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Malissa Etheredge located?
- Malissa Etheredge's practice location on file with NPPES is 100 Palmetto Health Pkwy Ste G100, Columbia, SC 29212-1754.
- What is Malissa Etheredge's phone number?
- The practice phone number listed in the NPPES registry for Malissa Etheredge is (803) 434-1210.
- Does Malissa Etheredge accept Medicare?
- Malissa Etheredge is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Malissa Etheredge's NPI active?
- Yes — Malissa Etheredge's NPI (1811301203) is active in the NPPES registry as of the last update on 2018-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.