Skip to main content

Dr. Peter J. Duffy, MD

Ophthalmology (Ophthalmology Physician)

  • Medicare participating

At a glance

Years since graduation
35
In the NPI registry since
2005
Medicare patients seen, 2024
1,712

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Ophthalmology Physician primary
    NY license 231203

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Ophthalmology per capita by county →

Medicare patients and services

Medicare patients, 2024
1,712
Services billed
3,971
Patients’ average age
77
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient complete exam of visual system1,7421,529
Photography of the retina495475
Imaging of retina279277
Exam of visual field with extended testing260249
Imaging of optic nerve249239
Established patient problem focused exam of visual system179171
Measurement of corneal curvature and depth of eye14193
Removal of cataract with insertion of prosthetic lens13175
New patient complete exam of visual system9090
Removal of recurring cataract in lens capsule using a laser4936

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 1 companies reported 4 payments worth $181 in total to this clinician.

By type
Food and Beverage$181

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in New York →

Other Ophthalmology clinicians in Albany

Sources

NPI registry (CMS NPPES, November 2026; record last updated December 12, 2007), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1376535385. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.