Courtney J. Warner, MD

Medicare activity in 2024

Official CMS public-use data for Courtney J. Warner, 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. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)766 services
2. Complete ultrasound study of arm and leg arteries (93923)81 services
3. Ultrasound of both sides of head and neck blood flow (93880)60 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)60 services
5. Injection, midazolam hydrochloride, per 1 mg (J2250)28 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%
• Ischemic heart disease59%
• Diabetes49%
• Chronic kidney disease43%
• Arthritis41%

Hospitals where Courtney J. Warner works

Medicare's Facility Affiliation Data lists Courtney J. Warner 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.

• Albany Medical Center HospitalAlbany, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330013
• Glens Falls HospitalGlens Falls, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330191
• Samaritan HospitalTroy, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330180

Practice locations

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

• 391 Myrtle AveAlbany, NY 12208 (518) 262‑5640

Group practices

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

• Albany Medical College1,056 clinicians in the group

Specialties

• Vascular Surgeryprimary

Find other Vascular Surgery doctors in New York →

Other vascular surgeons in Albany

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

• Devon E. Bock, MD
• Adriana F. Laser, MD
• Ralph C. Darling Iii, MD
• Sean P. Roddy, MD
• Handel Robinson, MD
• Xzabia A. Caliste, MD
• Brian N. Arnold, MD

All vascular surgeons in Albany →

Other clinicians in Albany Medical College

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

• Anthony L. Torres, MD
• John Tietjen, DO
• Jiang Qian, MD
• Whitney B. Bayly, CNA
• Joshua Ross, MD
• Adrien Ong, CNA

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