Antoinette Berkeley Gsegnet, MD

Medicare activity in 2024

Official CMS public-use data for Antoinette Berkeley Gsegnet, 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 low level od decision making, if using time, 20 minutes or more (99213)464 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)137 services
3. Diagnostic exam of bladder and urethra using an endoscope (52000)118 services
4. Urinalysis, manual test (81002)112 services
5. Leuprolide acetate (for depot suspension), 7.5 mg (J9217)69 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%
• Arthritis53%
• Ischemic heart disease38%
• Diabetes34%
• Anxiety29%

Hospitals where Antoinette Berkeley Gsegnet works

Medicare's Facility Affiliation Data lists Antoinette Berkeley Gsegnet 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.

• Hudson Valley Hospital CenterCortlandt Manor, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330267
• Vassar Brothers Medical CenterPoughkeepsie, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330023

Practice locations

Addresses where Antoinette Berkeley Gsegnet is enrolled with Medicare (CMS data updated October 2, 2026).

• 1985 Crompond RdCortlandt Manor, NY 10567 (914) 739‑6550

Group practices

Medicare enrollment lists Antoinette Berkeley Gsegnet as a member of this group (CMS data updated October 2, 2026).

• The Westchester Medical Practice PC196 clinicians in the group

Specialties

• Urologyprimary

Find other Urology doctors in New York →

Other urologists in New York

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

• Michael L. Schulster, MD
• Ariel Schulman, MD
• Herik Acosta Gonzalez
• Edward M. Messing, MD
• Ivan Colon, MD
• Mitchell C. Benson, MD
• Seth A. Capello, MD
• Claude Wolgel, MD

All urologists in New York →

Other clinicians in The Westchester Medical Practice PC

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

• Srilakshmi Kadiyala, MD
• Latisha Moreta, MD
• Sanya Hall, NP
• Isaac Syrop, MD
• Tresa Antony
• Eric Mier, 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