Provider Profile

Monica A. Van Duyne, OD

Unclaimed Profile

About Dr. Van Duyne

Listed in the NPI registry as an optometrist, Monica A. Van Duyne, OD practices in Sayville, NY. NPI 1861305609 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Optometrist (Primary)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 011491As reported
NPINational Provider Identifier
1861305609Issued 2026

As reported to the NPI registry ↗

Common questions

What is Dr. Van Duyne's specialty?

Dr. Van Duyne is an optometrist in Sayville, NY. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Dr. Van Duyne?

Dr. Van Duyne is listed at 5750 Sunrise Hwy, Sayville, NY 11782. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Van Duyne?

The number on file is (631) 589-3518. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Van Duyne?

Dr. Van Duyne's National Provider Identifier is 1861305609. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Is Dr. Van Duyne's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Van Duyne. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.