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Vascular Surgery

Neal S. Cayne, MD

Works at hospitals in New York, NY · New York

Summary

Dr. Neal S. Cayne, MD is a vascular surgeon at 111 Broadway, New York, NY 10006. Phone: (212) 263-9700. Accepts Medicare assignment. In 2024, Neal S. Cayne had 543 Original Medicare patients and 1,385 services. NPI 1831183664. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Vascular surgeon (Medicare lists Vascular Surgery)
  • Address: 111 Broadway, New York, NY 10006 · Directions (6 more locations)
  • Phone: (212) 263‑9700
  • Medicare: Accepts Medicare assignment
  • Hospital: NYU Langone Hospitals
  • Group practice: New York University
  • Medical school: New York Medical College · graduated 1995 (31 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Neal S. Cayne, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Neal S. Cayne accept Medicare assignment?
Yes. Medicare's clinician data says Neal S. Cayne accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Neal S. Cayne see?
In 2024, CMS data shows 543 Original Medicare patients and 1,385 services for Neal S. Cayne. This counts Original Medicare only and measures volume, not quality.
What is Neal S. Cayne's NPI number?
1831183664. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Neal S. Cayne, 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.

Original Medicare patients543
Services billed to Medicare1,385
Different services or procedures90
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Ultrasound study of arm or leg veins with compression and maneuvers (93970)240 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)236 services
  3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)154 services
  4. Complete ultrasound study of arm and leg arteries (93923)127 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)112 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%
  • Arthritis63%
  • Ischemic heart disease57%
  • Diabetes45%
  • Chronic kidney disease39%

Hospitals where Neal S. Cayne works

Medicare's Facility Affiliation Data lists Neal S. Cayne 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.

  • NYU Langone HospitalsNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330214

Practice locations

Addresses where Neal S. Cayne is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Neal S. Cayne as a member of this group (CMS data updated October 2, 2026).

  • New York University6,134 clinicians in the group

Specialties

Find other Vascular Surgery doctors in New York →

Other vascular surgeons in New York

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

All vascular surgeons in New York →

Other clinicians in New York University

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

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year1995 (31 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1831183664
CorrectionsReport an error or suggest an update →

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