Provider profile

Mark DayDO

Internal Medicine, Cardiovascular Disease

2 locationsNPI 1225492796
525 N Santiam Hwy, Lebanon, OR 97355541-258-2101

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Medicare Advantage plans for Linn and Benton counties, OR.

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We haven't asked AgeRight Advantage, Devoted, Humana, Kaiser Permanente, Regence BlueCross BlueShield of Oregon, Samaritan Advantage Health Plans, UnitedHealthcare and Wellcare's directories about Mark yet. A Silverpath advisor can check for you now.

The 37 Medicare Advantage plans we show for Linn and Benton counties, OR in 2027

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AgeRight Advantage

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Devoted

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Humana

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Kaiser Permanente

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Regence BlueCross BlueShield of Oregon

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Samaritan Advantage Health Plans

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UnitedHealthcare

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Wellcare

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Original Medicare status

Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.

Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.

No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.

CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 23, 2026

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2 practice locations

525 N Santiam Hwy
Lebanon, OR 97355

NPI Registry

3600 NW Samaritan Dr
Corvallis, OR 97330

NPI Registry
NPI issued
2016
Registry record updated
Feb 28, 2023

Medicare's clinician details aren't available on this page yet.

Common questions

Where does Mark Day practice?

2 locations, including 525 N Santiam Hwy, Lebanon, OR. All of them are listed on this page.

How do I confirm Mark is in my plan's network?

Call the member services number on your plan card and give them the NPI 1225492796, or ask a Silverpath advisor to check for you. It's free.

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Is this your practice?

Patients can use Silverpath to find practices and check plan networks in Linn and Benton counties, OR. Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2023-02-28). Plan networks: carrier provider directories and Medicare.gov provider data. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

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