Jefferson P. Casto, MD

Medicare activity in 2024

Official CMS public-use data for Jefferson P. Casto, 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. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)64 services
2. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)60 services
3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)55 services
4. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)52 services
5. Diagnostic exam of large bowel using a flexible endoscope (45378)51 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%
• Arthritis47%
• Diabetes38%
• Anxiety34%
• COPD33%

Hospitals where Jefferson P. Casto works

Medicare's Facility Affiliation Data lists Jefferson P. Casto 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.

• Camc Greenbrier Valley Medical Center, IncRonceverte, WV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 510002
• Charleston Area Medical CenterCharleston, WV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 510022

Practice locations

Addresses where Jefferson P. Casto is enrolled with Medicare (CMS data updated October 2, 2026).

• 176 Medical Ctr DrRainelle, WV 25962 (304) 793‑2270

Group practices

Medicare enrollment lists Jefferson P. Casto as a member of this group (CMS data updated October 2, 2026).

• Camc Greenbrier Valley Medical Center Inc84 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in West Virginia →

Other general surgeons in West Virginia

Clinicians with the same Medicare primary specialty in West Virginia — not a recommendation.

• Agon Kajmolli, MD
• Michael M. Boustany, MD
• Gretchen L. Weber, MD
• James M. Bardes, MD
• Hatem M. Hossino, MD
• Carl L. Overmiller, MD
• Matthew E. Krantz, MD
• Daniel Grabo, MD

All general surgeons in West Virginia →

Other clinicians in Camc Greenbrier Valley Medical Center Inc

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

• Robert K. Cales Iii, CNA
• John T. Bartenslager, CNA
• Katherine Dean, CNA
• David H. Church, MD
• Christi Hughart, DO
• Ali Salah, MD

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