Susan Castronuovo, M.D.
NPI 1235314527 · Specialist · Schenectady, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Castronuovo, M.D. is a Specialist provider in Schenectady, NY (NPI 1235314527).
Provider details
- NPI number
- 1235314527
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 160227-1 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,506 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 634 | $119 |
| Imaging of Optic Nerve92133 | 166 | $33 |
| Imaging of Retina92134 | 151 | $37 |
| Microfluid Analysis of Tears83861 | 150 | $22 |
| Established Patient Problem Focused Exam of Visual System92012 | 139 | $84 |
| Exam of Visual Field With Extended Testing92083 | 110 | $59 |
| Analysis of Substance Using Immunoassay Technique, Multiple Step Method |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 184 | 48 |
| Erythromycin Basebrand: Erythromycin | 108 | 92 |
| Cyclosporine | 51 | 17 |
| Lifitegrastbrand: Xiidra | 48 | 24 |
| Cyclosporinebrand: Restasis | 40 | 20 |
| Netarsudil Mesylat/Latanoprostbrand: Rocklatan | 34 | — |
| Timolol Maleate | 27 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$423 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-04
- Last updated
- 2015-01-20
Frequently asked questions
- What is Susan Castronuovo's NPI number?
- Susan Castronuovo's National Provider Identifier (NPI) is 1235314527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Castronuovo's specialty?
- Susan Castronuovo is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Susan Castronuovo located?
- Susan Castronuovo's practice location on file with NPPES is 1201 Nott St Ste 105, Schenectady, NY 12308-2589.
- What is Susan Castronuovo's phone number?
- The practice phone number listed in the NPPES registry for Susan Castronuovo is (518) 374-0483.
- Does Susan Castronuovo accept Medicare?
- Susan Castronuovo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Castronuovo's NPI active?
- Yes — Susan Castronuovo's NPI (1235314527) is active in the NPPES registry as of the last update on 2015-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.