Charles Leon Smith, MD
Internal Medicine Physician · Charleston, SC
Charles Leon Smith, MD is an internal medicine physician with a practice address in Charleston, South Carolina, and NPI 1649222928, issued on May 16, 2006. Check the license (South Carolina 19374, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Charles Leon Smith
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 19374 SC
Self-reported in NPPES; status is on the state search - Practice location
- 615 Wesley Drive, Charleston, SC 29407
- Phone
- (843) 571-6880
- Enumerated
- May 16, 2006
- Record last updated
- Mar 27, 2025
- Medicaid ID
- 193748 SC
- Medicare enrollment
- Enrolled (PECOS I20090601000429); accepts Medicare assignment
- Medical or professional school
- University Of Arkansas College Of Medicine, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 615 Wesley Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Cain, MDInternal Medicine Physician1083672745
- Cary Hickman, MDInternal Medicine Physician1134171440
- Keith Lackey, MDInternal Medicine Physician1154389815
- William Snyder, MDInternal Medicine Physician1730131012
Verify Charles Leon Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 19374Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average internal medicine physician in 2024
10,369 Medicare Part D claims for 786 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 278 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium563 claims
- Atorvastatin Calcium534 claims
- Amlodipine Besylate478 claims
- Levothyroxine Sodium303 claims
- Omeprazole289 claims
- Losartan Potassium216 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.
Industry payments in 2024: $593.49
31 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Roper Saint Francis Physicians NetworkN Charleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Leon Smith among 1,881 internal medicine physician records in South Carolina
Charles Leon Smith, MD 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1994 · median 2006 among the 1,119 with a school on file
- Record last updated2025 · 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).
427 internal medicine physician records list a practice address in Charleston
They are 427 of the 10,840 NPPES records with a practice address in Charleston, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Charleston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Anoia, MDCharleston, SC 294071588647572
- Robert Cain, MDCharleston, SC 294071083672745
- James Fayssoux, M.D.Charleston, SC 294071407808926
- Cary Hickman, MDCharleston, SC 294071134171440
- Keith Lackey, MDCharleston, SC 294071154389815
- William Maguire, M.D.Charleston, SC 294071528061397
- Christopher McLain, MDCharleston, SC 294071437167202
- Preeth Menon, M.D.Charleston, SC 294071598729386
Common questions
What is Charles Leon Smith, MD's NPI number?
Charles Leon Smith, MD's National Provider Identifier (NPI) is 1649222928, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Leon Smith, MD located?
The NPPES record lists a practice address at 615 Wesley Drive, Charleston, SC, 29407. Phone: (843) 571-6880. Providers update this record themselves, so call before visiting.
How can I verify Charles Leon Smith, MD's license?
NPPES lists South Carolina license number 19374, 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 Charles Leon Smith, MD prescribe under Medicare Part D?
In 2024, Charles Leon Smith, MD had 10,369 Medicare Part D claims for 786 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.