Jesse T. Casaubon, DO

Medicare activity in 2024

Official CMS public-use data for Jesse T. Casaubon, 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. X-ray of surgical specimen (76098)35 services
2. Partial removal of breast (19301)33 services
3. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)29 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 services
5. Removal of growth of breast identified by x-ray marker, first growth (19125)16 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).

• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• High blood pressure67%
• High cholesterol64%
• Arthritis51%
• Anxiety33%
• Asthma25%

Hospitals where Jesse T. Casaubon works

Medicare's Facility Affiliation Data lists Jesse T. Casaubon 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.

• Baystate Medical CenterSpringfield, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220077

Practice locations

Addresses where Jesse T. Casaubon is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 Wason AveSpringfield, MA 01107 (413) 788‑6139

Group practices

Medicare enrollment lists Jesse T. Casaubon as a member of this group (CMS data updated October 2, 2026).

• Baystate Medical Practices Inc1,369 clinicians in the group

Specialties

• Surgical Oncologyprimary

Find other Surgical Oncology doctors in Massachusetts →

Other surgical oncologists in Springfield

Clinicians with the same Medicare primary specialty in Springfield, MA — not a recommendation.

• Richard B. Arenas, MD
• Janivette Alsina, MD
• Holly S. Mason, MD

All surgical oncologists in Springfield →

Other clinicians in Baystate Medical Practices Inc

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

• Saborna Das, MD
• Catherine Reidy
• Ramachandran Kuppuswamy, MD
• Lauren D. Ingold-Smith, NP
• Rahul M. Jawale, MD
• Joseph B. Sills, 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