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Organization Profile

Dr. Mark Greenberg

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At a glance

About Dr. Mark Greenberg

Dr. Mark Greenberg is a healthcare organization in Pearl River, NY, registered under optometrist. The organization's National Provider Identifier (NPI) is 1104005230.

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

Practice Size

TypeLarge group practice
Providers registered at this building16

Counted from individual NPI records registered at the same street address; a shared building can inflate this.

Providers in This Building & Nearby

From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.

Showing 9 of 16. The full list is in the Related Providers tab.

Specialty

Optometrist (Primary)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 3359As reported
NPINational Provider Identifier
1104005230Issued 2007

As reported to the NPI registry ↗

Common questions

What does Dr. Mark Greenberg specialize in?

Dr. Mark Greenberg is an optometrist in Pearl River, NY. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Mark Greenberg located?

Dr. Mark Greenberg is listed at 275 N Middletown Rd, Pearl River, NY 10965. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Mark Greenberg's phone number?

The number on file is (845) 735-5757. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Mark Greenberg's NPI number?

Dr. Mark Greenberg's National Provider Identifier is 1104005230. 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

Has Dr. Mark Greenberg confirmed this information?

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

Guide.md

Is this your practice?

Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.

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