Megan M. Gleason

Medicare activity in 2024

Official CMS public-use data for Megan M. Gleason, 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, methylprednisolone acetate, 1 mg (J1010)2,360 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)415 services
3. Aspiration and/or injection of fluid from large joint (20610)173 services
4. Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)127 services
5. X-ray of shoulder, minimum of 2 views (73030)115 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 pressure63%
• Arthritis63%
• Anxiety25%
• Ischemic heart disease22%
• Osteoporosis22%

Hospitals where Megan M. Gleason works

Medicare's Facility Affiliation Data lists Megan M. Gleason 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.

• Greenwich Hospital Association -Greenwich, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070018
• Stamford HospitalStamford, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070006

Practice locations

Addresses where Megan M. Gleason is enrolled with Medicare (CMS data updated October 2, 2026).

• 1931 Black Rock TpkeFairfield, CT 06825 (203) 384‑8681
• 5 High Ridge Park, Fl 3Stamford, CT 06905 (860) 347‑7636
• 6 Greenwich Office ParkGreenwich, CT 06831 (203) 869‑1145

Group practices

Medicare enrollment lists Megan M. Gleason as a member of these groups (CMS data updated October 2, 2026).

• Rehabilitation Associates Inc529 clinicians in the group
• Orthopaedic and Neurosurgery Specialists, PLLC259 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in Connecticut →

Other orthopedic surgeons in Fairfield

Clinicians with the same Medicare primary specialty in Fairfield, CT — not a recommendation.

• Eric J. Katz, MD
• Ryan Thacher, MD
• Amit Lahav, MD
• Jeffrey Sumner, MD
• Todd A. Morrison, MD
• Allen P. Schlein, MD
• Daniel E. Weiland, MD
• John F. Irving, MD

All orthopedic surgeons in Fairfield →

Other clinicians in Rehabilitation Associates Inc

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

• Peter R. Cimino, MD
• Christian Sye
• Eric J. Katz, MD
• Zane Saul, MD
• Elvin L. Griffith, MD
• Yaniv Chen, 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