Joseph J. Gammel, MD

Medicare activity in 2024

Official CMS public-use data for Joseph J. Gammel, 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. Emergency department visit with moderate level of medical decision making (99284)299 services
2. Emergency department visit with high level of medical decision making (99285)156 services
3. Emergency department visit with low level of medical decision making (99283)139 services
4. Critical care, first 30-74 minutes (99291)33 services
5. Emergency department visit with straightforward medical decision making (99282)25 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%
• Arthritis62%
• Ischemic heart disease39%
• Diabetes36%
• Anxiety36%

Hospitals where Joseph J. Gammel works

Medicare's Facility Affiliation Data lists Joseph J. Gammel 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.

• Tidelands Georgetown Memorial HospitalGeorgetown, SC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 420020
• Tidelands Waccamaw Community HospitalMurrells Inlet, SC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 420098

Practice locations

Addresses where Joseph J. Gammel is enrolled with Medicare (CMS data updated October 2, 2026).

• 4070 Hwy 17Murrells Inlet, SC 29576 (843) 652‑1000
• 506 N StBamberg, SC 29003 (803) 245‑6290
• 606 Black River RdGeorgetown, SC 29440 (843) 527‑7000

Group practices

Medicare enrollment lists Joseph J. Gammel as a member of these groups (CMS data updated October 2, 2026).

• MUSC Community Physicians1,544 clinicians in the group
• Georgetown Memorial Hospital88 clinicians in the group
• Waccamaw Community Hospital64 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in South Carolina →

Other emergency medicine doctors in Murrells Inlet

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

• Susangeline S. Strickland, MD
• Lamberto S. Paragas Jr., MD
• Timothy S. Ryan, DO
• Joseph Ratliffe, MD
• Joshua M. Richmond, MD
• Lauren V. Jackson, MD
• William D. Richmond, MD
• Christopher H. Register, DO

All emergency medicine doctors in Murrells Inlet →

Other clinicians in MUSC Community Physicians

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

• Daniel R. Crow, MD
• Charles O. Duncan, DO
• Chrysoula Pappa, MD
• Mark R. Matthews, MD
• David D. Goltra Jr., MD
• Kelly Warnock

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