Dimitrios C. Christoforou, MD

Medicare activity in 2024

Official CMS public-use data for Dimitrios C. Christoforou, 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, not otherwise specified, 10 mg (J3301)3,535 services
2. Injection, methylprednisolone acetate, 1 mg (J1010)2,200 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,026 services
4. Injection into tendon or ligament (20550)477 services
5. Ultrasonic guidance for needle placement (76942)419 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%
• Arthritis70%
• Ischemic heart disease38%
• Diabetes33%
• Anxiety28%

Hospitals where Dimitrios C. Christoforou works

Medicare's Facility Affiliation Data lists Dimitrios C. Christoforou 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.

• John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330185
• St Catherine of Siena HospitalSmithtown, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330401
• St Charles HospitalPort Jefferson, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330246

Practice locations

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

• 6 Technology Dr, Suite 100East Setauket, NY 11733 (631) 689‑6698
• 6144 Route 25a, Suite 5Wading River, NY 11792 (631) 689‑6698

Group practices

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

• Orthopedic Assoc of Long Island Physicians and Medical Group PLLC32 clinicians in the group

Specialties

• Hand Surgeryprimary
• Orthopedic Surgeryalso

Find other Hand Surgery doctors in New York →

Other hand surgeons in East Setauket

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

• Cris J. Min, MD
• Steven P. Sampson, MD
• Teresa A. Habacker, MD
• Samantha I. Muhlrad, MD
• Steven Puopolo, MD

All hand surgeons in East Setauket →

Other clinicians in Orthopedic Assoc of Long Island Physicians and Medical Group PLLC

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

• Hayley Queller, MD
• John J. Brennan, MD
• Lorenzo Gamez, MD
• Mudasser R. Javed, DPM
• Timothy S. Lozier, PA
• Ryan S. Innes

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