Valley C. Dreisbach, MD

Medicare activity in 2024

Official CMS public-use data for Valley C. Dreisbach, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)30 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 services
3. Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)27 services
4. Pathology examination of tissue using a microscope, intermediate complexity (88305)26 services
5. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)18 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%
• Anxiety32%
• Chronic kidney disease31%
• Diabetes29%

Hospitals where Valley C. Dreisbach works

Medicare's Facility Affiliation Data lists Valley C. Dreisbach 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.

• The Miriam HospitalProvidence, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410012

Practice locations

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

• 44 W River St, Fl 2Providence, RI 02904 (401) 274‑4800

Group practices

Medicare enrollment lists Valley C. Dreisbach as a member of this group (CMS data updated October 2, 2026).

• University Gastroenterology, LLC102 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Rhode Island →

Other gastroenterologists in Providence

Clinicians with the same Medicare primary specialty in Providence, RI — not a recommendation.

• Jason D. Ferreira, MD
• Lisa A. Panzini, MD
• Peter S. Margolis, MD
• Eric P. Berthiaume, MD
• Jason Shapiro
• Neil R. Greenspan, MD
• Joseph D. Pianka, MD
• Samir Shah, MD

All gastroenterologists in Providence →

Other clinicians in University Gastroenterology, LLC

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

• Jason D. Ferreira, MD
• Terri L. Chalker, CNA
• Colleen D. Fullerton, NP
• Peter S. Margolis, MD
• Jessica A. Duncan, NP
• Kevin S. Palumbo, 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