Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Charlotte C. Lawson, MD

Works at hospitals in Aiken, SC · Anderson, SC · Charleston, SC · South Carolina

Summary

Dr. Charlotte C. Lawson, MD is an emergency medicine doctor at 1524 Barnwell Hwy, Denmark, SC 29042. Phone: (803) 395-3700. Accepts Medicare assignment. In 2024, Charlotte C. Lawson had 136 Original Medicare patients and 147 services. NPI 1639580228. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 1524 Barnwell Hwy, Denmark, SC 29042 · Directions (2 more locations)
  • Phone: (803) 395‑3700
  • Medicare: Accepts Medicare assignment
  • Hospitals: Aiken Regional Medical Center, Anmed Health, MUSC Medical Center
  • Group practice: Sound Physicians Emergency Medicine of South Carolina LLC (+1 more)
  • Medical school: graduated 2014 (12 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Charlotte C. Lawson, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Charlotte C. Lawson accept Medicare assignment?
Yes. Medicare's clinician data says Charlotte C. Lawson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Charlotte C. Lawson see?
In 2024, CMS data shows 136 Original Medicare patients and 147 services for Charlotte C. Lawson. This counts Original Medicare only and measures volume, not quality.
What is Charlotte C. Lawson's NPI number?
1639580228. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Charlotte C. Lawson, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients136
Services billed to Medicare147
Different services or procedures11
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)60 services
  2. Emergency department visit with moderate level of medical decision making (99284)51 services
  3. Emergency department visit with low level of medical decision making (99283)22 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis54%
  • Ischemic heart disease37%
  • Diabetes32%
  • Anxiety32%

Hospitals where Charlotte C. Lawson works

Medicare's Facility Affiliation Data lists Charlotte C. Lawson at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Aiken Regional Medical CenterAiken, SC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 420082
  • Anmed HealthAnderson, SC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 420027
  • MUSC Medical CenterCharleston, SC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 420004

Practice locations

Addresses where Charlotte C. Lawson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Charlotte C. Lawson as a member of these groups (CMS data updated October 2, 2026).

  • Sound Physicians Emergency Medicine of South Carolina LLC54 clinicians in the group
  • Ich ER Services LLC30 clinicians in the group

Specialties

Find other Emergency Medicine doctors in South Carolina →

Other emergency medicine doctors in Denmark

Clinicians with the same Medicare primary specialty in Denmark, SC — not a recommendation.

All emergency medicine doctors in Denmark →

Other clinicians in Sound Physicians Emergency Medicine of South Carolina LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639580228
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians