Leopoldo L. Abis Jr., MD

Medicare activity in 2024

Official CMS public-use data for Leopoldo L. Abis Jr., 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)663 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)309 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)296 services
4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)291 services
5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)122 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%
• Arthritis34%
• Ischemic heart disease32%
• Atrial fibrillation25%
• Diabetes20%

Hospitals where Leopoldo L. Abis Jr. works

Medicare's Facility Affiliation Data lists Leopoldo L. Abis Jr. 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.

• Northern Dutchess HospitalRhinebeck, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330049
• Vassar Brothers Medical CenterPoughkeepsie, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330023

Practice locations

Addresses where Leopoldo L. Abis Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 18 Mulberry StRhinebeck, NY 12572 (845) 876‑2051

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Rhinebeck

Clinicians with the same Medicare primary specialty in Rhinebeck, NY — not a recommendation.

• Michelle J. Abis, MD
• Daniel Mardit, DO
• Sarah Macarthur, MD
• Joshua T. Haywood, DO
• Sheetal Jain, MD

All internal medicine doctors in Rhinebeck →

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