Joseph J. Czarnecki, MD

Medicare activity in 2024

Official CMS public-use data for Joseph J. Czarnecki, 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. Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg (J3304)672 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)301 services
3. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)259 services
4. Aspiration and/or injection of fluid from large joint (20610)145 services
5. X-ray of shoulder, minimum of 2 views (73030)95 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 cholesterol75%
• High blood pressure69%
• Arthritis69%
• Anxiety28%
• Ischemic heart disease22%
• Chronic kidney disease22%

Hospitals where Joseph J. Czarnecki works

Medicare's Facility Affiliation Data lists Joseph J. Czarnecki 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.

• Winchester HospitalWinchester, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220105

Practice locations

Addresses where Joseph J. Czarnecki is enrolled with Medicare (CMS data updated October 2, 2026).

• 200 Unicorn Park Dr, Suite 201Woburn, MA 01801 (781) 782‑1300

Group practices

Medicare enrollment lists Joseph J. Czarnecki as a member of this group (CMS data updated October 2, 2026).

• Excel Orthopaedic Specialists47 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in Massachusetts →

Other orthopedic surgeons in Woburn

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

• Lauren K. Szolomayer, MD
• Jay S. Patel, DO
• Peter S. Vezeridis, MD
• Michael N. Fehm, MD
• Grayson P. Connors, DO
• Josef Simon, MD

All orthopedic surgeons in Woburn →

Other clinicians in Excel Orthopaedic Specialists

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

• Lauren K. Szolomayer, MD
• Rajni Tanden, MD
• David A. Alessandro, MD
• Jennifer A. Gibbons
• Lana E. Ciali, OT
• Michael N. Fehm, 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