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Physician Profile

John W. Oren, M.D.

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At a glance

About Dr. Oren

John W. Oren, M.D. practices vascular surgery in Mequon, WI. The provider's National Provider Identifier (NPI) is 1104803352.

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

Specialty

Vascular Surgery (Primary)

Credentials & Licensing

WI licenceAs reported to the NPI registry
No. 63607As reported
IN licenceAs reported to the NPI registry
No. 01030418AAs reported
NPINational Provider Identifier
1104803352Issued 2005

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 John W. Oren's specialty?

John W. Oren is a vascular surgeon in Mequon, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.

NPI registry

Where can I find John W. Oren?

John W. Oren is listed at 10509 N Manor Cir, Mequon, WI 53092. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact John W. Oren?

The number on file is (574) 850-0826. Contact the office directly to confirm availability and scheduling.

NPI registry

What is John W. Oren's NPI number?

John W. Oren's National Provider Identifier is 1104803352. 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 John W. Oren been practicing?

John W. Oren has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has John W. Oren confirmed this information?

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

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