Charles Butler, M.D.
NPI 1881725364 · Internal Medicine Physician · Columbia, SC
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Butler, M.D. is a Internal Medicine Physician provider in Columbia, SC (NPI 1881725364).
Provider details
- NPI number
- 1881725364
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- LL 29016 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
22,073 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 3,481 | $8 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 3,271 | $8 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 2,851 | $8 |
| Liver Function Blood Test Panel80076 | 2,778 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,376 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 885 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dexamethasone | 145 | 42 |
| Prednisone | 123 | 41 |
| Acyclovir | 114 | 23 |
| Prochlorperazine Maleate | 88 | 56 |
| Apalutamidebrand: Erleada | 71 | 18 |
| Anastrozole | 68 | 31 |
| Potassium Chloride | 57 | 22 |
| Abiraterone Acetate | 55 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,434 across 159 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-08
- Last updated
- 2012-08-16
Frequently asked questions
- What is Charles Butler's NPI number?
- Charles Butler's National Provider Identifier (NPI) is 1881725364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Butler's specialty?
- Charles Butler is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Butler located?
- Charles Butler's practice location on file with NPPES is 166 Stoneridge Dr, Columbia, SC 29210-8239.
- What is Charles Butler's phone number?
- The practice phone number listed in the NPPES registry for Charles Butler is (803) 461-3000.
- Does Charles Butler accept Medicare?
- Charles Butler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Butler's NPI active?
- Yes — Charles Butler's NPI (1881725364) is active in the NPPES registry as of the last update on 2012-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.