Shawn Tsekhan, DO

Medicare activity in 2024

Official CMS public-use data for Shawn Tsekhan, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)389 services
2. Measurement of brain wave activity (eeg), awake and drowsy (95816)174 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)158 services
4. Needle measurement of electrical activity in arm or leg muscles, complete study (95886)91 services
5. Electrocardiogram (ecg) 1 to 3 leads with review by physician (93040)64 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%
• Arthritis61%
• Ischemic heart disease53%
• Diabetes45%
• Anxiety40%

Hospitals where Shawn Tsekhan works

Medicare's Facility Affiliation Data lists Shawn Tsekhan 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.

• St Charles HospitalPort Jefferson, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330246
• Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330393

Practice locations

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

• 325 Meeting House LnSouthampton, NY 11968 (631) 283‑4048
• 34 E Montauk Hwy, Suite 4Hampton Bays, NY 11946 (631) 728‑0505

Group practices

Medicare enrollment lists Shawn Tsekhan as a member of this group (CMS data updated October 2, 2026).

• Meeting House Lane Medical Practice PC124 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in New York →

Other neurologists in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

• Olga L. McAbee, MD
• Mazhar Khalid, MD
• Timothy M. Lynch, MD
• Sang Myung Han, MD
• Laszlo L. Mechtler, MD
• Deana M. Bonno, MD
• Danison Emmerson, MD
• James K. Roberts, MD

All neurologists in New York →

Other clinicians in Meeting House Lane Medical Practice PC

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

• Konstadinos J. Spyris, DO
• Patrick Rutka, DO
• Marissa Harrington, CSW
• Michael P. Jenkins, PA
• Heidi J. Roppelt, MD
• Olga L. McAbee, 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