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Ophthalmology

Susan M. Castronuovo, MD

Sees patients in Troy, NY · New York

Summary

Dr. Susan M. Castronuovo, MD is an ophthalmologist at 2222 6th Ave, Troy, NY 12180. Phone: (518) 274-3123. Accepts Medicare assignment. In 2024, Susan M. Castronuovo had 742 Original Medicare patients and 1,563 services. NPI 1235314527. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 2222 6th Ave, Troy, NY 12180 · Directions
  • Phone: (518) 274‑3123
  • Medicare: Accepts Medicare assignment
  • Group practice: Albany Troy Cataract and Laser Associates
  • Medical school: Albany Medical College Of Union University · graduated 1983 (43 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Susan M. Castronuovo, 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 Susan M. Castronuovo accept Medicare assignment?
Yes. Medicare's clinician data says Susan M. Castronuovo 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 Susan M. Castronuovo see?
In 2024, CMS data shows 742 Original Medicare patients and 1,563 services for Susan M. Castronuovo. This counts Original Medicare only and measures volume, not quality.
What is Susan M. Castronuovo's NPI number?
1235314527. 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 Susan M. Castronuovo, 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 patients742
Services billed to Medicare1,563
Different services or procedures27
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient complete exam of visual system (92014)634 services
  2. Imaging of optic nerve (92133)166 services
  3. Imaging of retina (92134)151 services
  4. Microfluid analysis of tears (83861)150 services
  5. Established patient problem focused exam of visual system (92012)139 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 pressure68%
  • Arthritis35%
  • Ischemic heart disease31%
  • Diabetes30%
  • Anxiety22%

Practice locations

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

Group practices

Medicare enrollment lists Susan M. Castronuovo as a member of this group (CMS data updated October 2, 2026).

  • Albany Troy Cataract and Laser Associates11 clinicians in the group

Specialties

Find other Ophthalmology doctors in New York →

Other ophthalmologists in Troy

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

All ophthalmologists in Troy →

Other clinicians in Albany Troy Cataract and Laser Associates

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

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year1983 (43 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235314527
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians