Theresa Piotrowski, MD

Medicare activity in 2024

Official CMS public-use data for Theresa Piotrowski, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)49 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)28 services
3. Hospital discharge day management, 30 minutes or less (99238)13 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%
• Arthritis57%
• Heart failure46%
• Diabetes43%
• Ischemic heart disease43%

Hospitals where Theresa Piotrowski works

Medicare's Facility Affiliation Data lists Theresa Piotrowski 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.

• Fairview HospitalGreat Barrington, MA · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 221302
• Martha's Vineyard Hospital IncOak Bluffs, MA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 221300

Practice locations

Addresses where Theresa Piotrowski is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Hospital RdOak Bluffs, MA 02557
• 2033 Main StAthol, MA 01331 (978) 249‑3511
• 29 Lewis AveGreat Barrington, MA 01230 (413) 528‑8615

Group practices

Medicare enrollment lists Theresa Piotrowski as a member of these groups (CMS data updated October 2, 2026).

• Martha's Vineyard Hospital Inc155 clinicians in the group
• Athol Memorial Hospital Incorporated74 clinicians in the group
• Fairview Hospital55 clinicians in the group

Specialties

• Family Practiceprimary
• Hospitalistalso

Find other Family Practice doctors in Massachusetts →

Other family doctors in Oak Bluffs

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

• Scott P. Simmons, MD
• Ruppert Hawes, MD
• Amar Luzic, MD
• Hugh F. Harwood, MD
• Elizabeth A. Erban, MD
• Julia C. Stunkel, MD
• Henry S. Nieder, MD

All family doctors in Oak Bluffs →

Other clinicians in Martha's Vineyard Hospital Inc

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

• Beth M. Donnelly, MD
• Tamara L. Thome, MD
• Pieter M. Pil, MD
• Suzanne W. Zimmerman, CNM
• Richard H. Koehler, MD
• Kristie L. Hudson

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