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Physician Profile

Gregory I. Sacks, MD

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At a glance

About Dr. Sacks

Based in Easton, PA, Gregory I. Sacks, MD is listed in the NPI registry under emergency medicine. NPI 1568309359 identifies this record in the national registry.

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

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

PA licenceAs reported to the NPI registry
No. MT236370As reported
NPINational Provider Identifier
1568309359Issued 2026

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 does Dr. Sacks specialize in?

Dr. Sacks is an emergency physician in Easton, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where is Dr. Sacks located?

Dr. Sacks is listed at 1872 St Lukes Blvd, Easton, PA 18045. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Sacks's phone number?

The number on file is (484) 526-1000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Sacks?

Dr. Sacks's National Provider Identifier is 1568309359. 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. Sacks's profile verified?

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

Guide.md

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