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Physician Profile

Mark L. Graber, MD

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At a glance

About Dr. Graber

Mark L. Graber, MD is a healthcare provider in Northport, NY specializing in nephrology. This provider record is associated with NPI 1568437218.

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

Specialty

Nephrology (Primary)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 147814As reported
NPINational Provider Identifier
1568437218Issued 2006

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Graber's specialty?

Dr. Graber is a kidney specialist in Northport, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nephrology”.

NPI registry

Where can I find Dr. Graber?

Dr. Graber is listed at Middleville Road VA Medical Center - Medical Service - 111, Northport, NY 11768. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Graber?

The number on file is (631) 261-4400. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Graber's NPI number?

Dr. Graber's National Provider Identifier is 1568437218. 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

How long has Dr. Graber been practicing?

Dr. Graber has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Graber confirmed this information?

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

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