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Physician Profile

Derek Oldenburger, M.D.

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At a glance

About Dr. Oldenburger

Derek Oldenburger, M.D. practices internal medicine in Bismarck, ND. The provider's National Provider Identifier (NPI) is 1275867822.

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

Specialty

Internal Medicine (Primary)

Credentials & Licensing

ND licenceAs reported to the NPI registry
No. 3511As reported
NPINational Provider Identifier
1275867822Issued 2009

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 Derek Oldenburger's specialty?

Derek Oldenburger is an internist in Bismarck, ND. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find Derek Oldenburger?

Derek Oldenburger is listed at 1208 N Parkview Dr, Bismarck, ND 58501. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Derek Oldenburger?

The number on file is (701) 223-6519. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Derek Oldenburger's NPI number?

Derek Oldenburger's National Provider Identifier is 1275867822. 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 Derek Oldenburger been practicing?

Derek Oldenburger has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Derek Oldenburger confirmed this information?

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

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