Elizabeth K. Marshall, MD

Medicare activity in 2024

Official CMS public-use data for Elizabeth K. Marshall, 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.

Most frequent services

1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)301 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)24 services
3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)17 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)14 services
5. Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes (99236)12 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%
• Diabetes57%
• Chronic kidney disease52%
• Heart failure52%
• Ischemic heart disease49%

Hospitals where Elizabeth K. Marshall works

Medicare's Facility Affiliation Data lists Elizabeth K. Marshall 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.

• Colleton Medical CenterWalterboro, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420030
• Trident Medical CenterCharleston, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420079

Practice locations

Addresses where Elizabeth K. Marshall is enrolled with Medicare (CMS data updated October 2, 2026).

• 501 Robertson BlvdWalterboro, SC 29488 (843) 782‑2000

Group practices

Medicare enrollment lists Elizabeth K. Marshall as a member of this group (CMS data updated October 2, 2026).

• Southeastern Hospitalist Services PC297 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in South Carolina →

Other internal medicine doctors in Walterboro

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

• Vipul Bodar, MD
• Michal Gorski, MD
• Michael L. Blubaugh, MD
• Jeffrey R. Kramer, MD
• Ojo M. Oladimeji, MD
• Maria Isabel Palomo Gamero, MD

All internal medicine doctors in Walterboro →

Other clinicians in Southeastern Hospitalist Services PC

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

• Savannah R. Desmarais, DO
• Naren S. Nallapeta, MD
• Kent J. Stock, DO
• Stephen B. Noe, PA
• Marsha L. Johnson Williams, MD
• Christine C. Cannon, NP

Clinician information

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