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Physician Profile

Mark B. Oien, DO

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At a glance

About Dr. Oien

Mark B. Oien, DO is a healthcare provider in Plymouth, MA specializing in family practice. Mark trained at University of New England, College of Osteo Medicine, graduating in 2013. Mark is also listed as specializing in family medicine. This provider record is associated with NPI 1275971038.

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

Specialty

Family Practice (Primary)

Credentials & Licensing

MA licenceAs reported to the NPI registry
No. MA265312As reported
NPINational Provider Identifier
1275971038Issued 2013

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
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. Oien specialize in?

Dr. Oien is a family practice in Plymouth, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Oien located?

Dr. Oien is listed at 275 Sandwich St, Plymouth, MA 02360. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Oien's phone number?

The number on file is (508) 746-2000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Oien's NPI number?

Dr. Oien's National Provider Identifier is 1275971038. 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

Where did Dr. Oien go to medical school?

Dr. Oien attended University of New England, College of Osteo Medicine, graduating in 2013. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Oien been practicing?

Dr. Oien has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Oien confirmed this information?

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

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