Dr Mark Thomas Day, DO - Medicare Internal Medicine in Lebanon, OR

Dr Mark Thomas Day, DO is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Lebanon, Oregon. He went to Des Moines University Of Osteopathic Medicine And Health Sciences and graduated in 2017 and has 7 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Legacy Clinics Llc, Legacy Good Samaritan Hospital And Medical Center, Legacy Mount Hood Medical Center, Legacy Emanuel Hospital And Health Center, Legacy Salmon Creek Hospital and his current practice location is 525 N Santiam Hwy, Lebanon, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 258-2101.

Dr Mark Thomas Day is licensed to practice in Oregon (license number DO197880) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1225492796.

Contact Information

Dr Mark Thomas Day, DO
525 N Santiam Hwy,
Lebanon, OR 97355-4363
(541) 258-2101
Not Available



Physician's Profile

Full NameDr Mark Thomas Day
GenderMale
SpecialityInternal Medicine
Experience7 Years
Location525 N Santiam Hwy, Lebanon, Oregon
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mark Thomas Day attended and graduated from Des Moines University Of Osteopathic Medicine And Health Sciences in 2017
  NPI Data:
  • NPI Number: 1225492796
  • Provider Enumeration Date: 04/11/2016
  • Last Update Date: 02/28/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2466722897
  • Enrollment ID: I20211203001985

Medical Identifiers

Medical identifiers for Dr Mark Thomas Day such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225492796NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 182616 (Oregon)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207RC0000XInternal Medicine - Cardiovascular Disease DO197880 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Legacy Mount Hood Medical CenterGresham, ORHospital
Legacy Salmon Creek Medical CenterVancouver, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Legacy Clinics Llc0244144004603
Legacy Good Samaritan Hospital And Medical Center0547179939128
Legacy Mount Hood Medical Center317351599643
Legacy Emanuel Hospital And Health Center4587573639170
Legacy Salmon Creek Hospital0446295711223

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› Verified 4 days ago

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Mark Thomas Day allows following entities to bill medicare on his behalf.
Entity NameLegacy Clinics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902827272
PECOS PAC ID: 0244144004
Enrollment ID: O20031117000089

News Archive

Health policies continue to play role in GOP presidential primary

An analysis by The Associated Press points out that the GOP may be gelling around presidential hopeful Mitt Romney despite his role while governor in advancing the Massachusetts health law. Meanwhile, the AP also reports that rival candidate Rick Santorum offered his support for the budget plan announced this week by Rep. Paul Ryan, R-Wis., but said he would be more aggressive in achieving savings. Medicaid would be one of his targets.

Added benefit of simoctocog alfa not proven for haemophilia A

Simoctocog alfa (trade name Nuwiq) has been approved since July 2014 for people with type A haemophilia, an inherited disorder that impairs blood clotting. The German Institute for Quality and Efficiency in Health Care examined in a dossier assessment whether this new drug offers an added benefit over the appropriate comparator therapy. Such an added benefit cannot be derived from the dossier, however, because the drug manufacturer did not submit any suitable data.

Researchers show biosynthetic cornea can stimulate regeneration in damaged eye tissue

A new study from researchers in Canada and Sweden has shown that biosynthetic corneas can help regenerate and repair damaged eye tissue and improve vision in humans.

Immune system derails during severe course of COVID-19

Contrary to what has been generally assumed so far, a severe course of COVID-19 does not solely result in a strong immune reaction - rather, the immune response is caught in a continuous loop of activation and inhibition.

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› Verified 4 days ago

Entity NameLegacy Good Samaritan Hospital And Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780608216
PECOS PAC ID: 0547179939
Enrollment ID: O20031125000416

News Archive

Health policies continue to play role in GOP presidential primary

An analysis by The Associated Press points out that the GOP may be gelling around presidential hopeful Mitt Romney despite his role while governor in advancing the Massachusetts health law. Meanwhile, the AP also reports that rival candidate Rick Santorum offered his support for the budget plan announced this week by Rep. Paul Ryan, R-Wis., but said he would be more aggressive in achieving savings. Medicaid would be one of his targets.

Added benefit of simoctocog alfa not proven for haemophilia A

Simoctocog alfa (trade name Nuwiq) has been approved since July 2014 for people with type A haemophilia, an inherited disorder that impairs blood clotting. The German Institute for Quality and Efficiency in Health Care examined in a dossier assessment whether this new drug offers an added benefit over the appropriate comparator therapy. Such an added benefit cannot be derived from the dossier, however, because the drug manufacturer did not submit any suitable data.

Researchers show biosynthetic cornea can stimulate regeneration in damaged eye tissue

A new study from researchers in Canada and Sweden has shown that biosynthetic corneas can help regenerate and repair damaged eye tissue and improve vision in humans.

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Contrary to what has been generally assumed so far, a severe course of COVID-19 does not solely result in a strong immune reaction - rather, the immune response is caught in a continuous loop of activation and inhibition.

New vitamin K-based drug eliminates medication-resistant epileptic seizures in mice

In the cover article of the June 11 issue of the Journal of Medicinal Chemistry, a team of researchers at the Medical University of South Carolina, led by Sherine Chan, Ph.D., and James Chou, Ph.D., reports that a new vitamin K-based drug has proved effective in mouse models of medication-resistant seizures.

Read more Medical News

› Verified 4 days ago

Entity NameLegacy Emanuel Hospital & Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831112358
PECOS PAC ID: 4587573639
Enrollment ID: O20040127001204

News Archive

Health policies continue to play role in GOP presidential primary

An analysis by The Associated Press points out that the GOP may be gelling around presidential hopeful Mitt Romney despite his role while governor in advancing the Massachusetts health law. Meanwhile, the AP also reports that rival candidate Rick Santorum offered his support for the budget plan announced this week by Rep. Paul Ryan, R-Wis., but said he would be more aggressive in achieving savings. Medicaid would be one of his targets.

Added benefit of simoctocog alfa not proven for haemophilia A

Simoctocog alfa (trade name Nuwiq) has been approved since July 2014 for people with type A haemophilia, an inherited disorder that impairs blood clotting. The German Institute for Quality and Efficiency in Health Care examined in a dossier assessment whether this new drug offers an added benefit over the appropriate comparator therapy. Such an added benefit cannot be derived from the dossier, however, because the drug manufacturer did not submit any suitable data.

Researchers show biosynthetic cornea can stimulate regeneration in damaged eye tissue

A new study from researchers in Canada and Sweden has shown that biosynthetic corneas can help regenerate and repair damaged eye tissue and improve vision in humans.

Immune system derails during severe course of COVID-19

Contrary to what has been generally assumed so far, a severe course of COVID-19 does not solely result in a strong immune reaction - rather, the immune response is caught in a continuous loop of activation and inhibition.

New vitamin K-based drug eliminates medication-resistant epileptic seizures in mice

In the cover article of the June 11 issue of the Journal of Medicinal Chemistry, a team of researchers at the Medical University of South Carolina, led by Sherine Chan, Ph.D., and James Chou, Ph.D., reports that a new vitamin K-based drug has proved effective in mouse models of medication-resistant seizures.

Read more Medical News

› Verified 4 days ago

Entity NameLegacy Mount Hood Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386919132
PECOS PAC ID: 3173515996
Enrollment ID: O20040401000550

News Archive

Health policies continue to play role in GOP presidential primary

An analysis by The Associated Press points out that the GOP may be gelling around presidential hopeful Mitt Romney despite his role while governor in advancing the Massachusetts health law. Meanwhile, the AP also reports that rival candidate Rick Santorum offered his support for the budget plan announced this week by Rep. Paul Ryan, R-Wis., but said he would be more aggressive in achieving savings. Medicaid would be one of his targets.

Added benefit of simoctocog alfa not proven for haemophilia A

Simoctocog alfa (trade name Nuwiq) has been approved since July 2014 for people with type A haemophilia, an inherited disorder that impairs blood clotting. The German Institute for Quality and Efficiency in Health Care examined in a dossier assessment whether this new drug offers an added benefit over the appropriate comparator therapy. Such an added benefit cannot be derived from the dossier, however, because the drug manufacturer did not submit any suitable data.

Researchers show biosynthetic cornea can stimulate regeneration in damaged eye tissue

A new study from researchers in Canada and Sweden has shown that biosynthetic corneas can help regenerate and repair damaged eye tissue and improve vision in humans.

Immune system derails during severe course of COVID-19

Contrary to what has been generally assumed so far, a severe course of COVID-19 does not solely result in a strong immune reaction - rather, the immune response is caught in a continuous loop of activation and inhibition.

New vitamin K-based drug eliminates medication-resistant epileptic seizures in mice

In the cover article of the June 11 issue of the Journal of Medicinal Chemistry, a team of researchers at the Medical University of South Carolina, led by Sherine Chan, Ph.D., and James Chou, Ph.D., reports that a new vitamin K-based drug has proved effective in mouse models of medication-resistant seizures.

Read more Medical News

› Verified 4 days ago

Entity NameSamaritan Pacific Health Services Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1801847066
PECOS PAC ID: 2466353529
Enrollment ID: O20061104000163

News Archive

Health policies continue to play role in GOP presidential primary

An analysis by The Associated Press points out that the GOP may be gelling around presidential hopeful Mitt Romney despite his role while governor in advancing the Massachusetts health law. Meanwhile, the AP also reports that rival candidate Rick Santorum offered his support for the budget plan announced this week by Rep. Paul Ryan, R-Wis., but said he would be more aggressive in achieving savings. Medicaid would be one of his targets.

Added benefit of simoctocog alfa not proven for haemophilia A

Simoctocog alfa (trade name Nuwiq) has been approved since July 2014 for people with type A haemophilia, an inherited disorder that impairs blood clotting. The German Institute for Quality and Efficiency in Health Care examined in a dossier assessment whether this new drug offers an added benefit over the appropriate comparator therapy. Such an added benefit cannot be derived from the dossier, however, because the drug manufacturer did not submit any suitable data.

Researchers show biosynthetic cornea can stimulate regeneration in damaged eye tissue

A new study from researchers in Canada and Sweden has shown that biosynthetic corneas can help regenerate and repair damaged eye tissue and improve vision in humans.

Immune system derails during severe course of COVID-19

Contrary to what has been generally assumed so far, a severe course of COVID-19 does not solely result in a strong immune reaction - rather, the immune response is caught in a continuous loop of activation and inhibition.

New vitamin K-based drug eliminates medication-resistant epileptic seizures in mice

In the cover article of the June 11 issue of the Journal of Medicinal Chemistry, a team of researchers at the Medical University of South Carolina, led by Sherine Chan, Ph.D., and James Chou, Ph.D., reports that a new vitamin K-based drug has proved effective in mouse models of medication-resistant seizures.

Read more Medical News

› Verified 4 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Mark Thomas Day is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mark Thomas Day, DO
Po Box 1193,
Corvallis, OR 97339-1193

Ph: (541) 768-4906
Dr Mark Thomas Day, DO
525 N Santiam Hwy,
Lebanon, OR 97355-4363

Ph: (541) 258-2101

News Archive

Health policies continue to play role in GOP presidential primary

An analysis by The Associated Press points out that the GOP may be gelling around presidential hopeful Mitt Romney despite his role while governor in advancing the Massachusetts health law. Meanwhile, the AP also reports that rival candidate Rick Santorum offered his support for the budget plan announced this week by Rep. Paul Ryan, R-Wis., but said he would be more aggressive in achieving savings. Medicaid would be one of his targets.

Added benefit of simoctocog alfa not proven for haemophilia A

Simoctocog alfa (trade name Nuwiq) has been approved since July 2014 for people with type A haemophilia, an inherited disorder that impairs blood clotting. The German Institute for Quality and Efficiency in Health Care examined in a dossier assessment whether this new drug offers an added benefit over the appropriate comparator therapy. Such an added benefit cannot be derived from the dossier, however, because the drug manufacturer did not submit any suitable data.

Researchers show biosynthetic cornea can stimulate regeneration in damaged eye tissue

A new study from researchers in Canada and Sweden has shown that biosynthetic corneas can help regenerate and repair damaged eye tissue and improve vision in humans.

Immune system derails during severe course of COVID-19

Contrary to what has been generally assumed so far, a severe course of COVID-19 does not solely result in a strong immune reaction - rather, the immune response is caught in a continuous loop of activation and inhibition.

New vitamin K-based drug eliminates medication-resistant epileptic seizures in mice

In the cover article of the June 11 issue of the Journal of Medicinal Chemistry, a team of researchers at the Medical University of South Carolina, led by Sherine Chan, Ph.D., and James Chou, Ph.D., reports that a new vitamin K-based drug has proved effective in mouse models of medication-resistant seizures.

Read more News

› Verified 4 days ago


Internal Medicine Doctors in Lebanon, OR

Dr. Robert D. Wimmer, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 525 N Santiam Hwy, Lebanon, OR 97355
Phone: 541-451-6427    Fax: 541-451-7520
Cody Talbot, D.O.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 100 Mullins Dr Ste C2, Lebanon, OR 97355
Phone: 541-451-6413    
Dr. Jourdan Leigh Hull, D.O.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 525 N Santiam Hwy, Lebanon, OR 97355
Phone: 541-451-6479    Fax: 541-451-7085
Dr. Randy J. Mccoy, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 325 Park St, Lebanon, OR 97355
Phone: 541-451-7200    
Dr. Sedrick A. Salisbury, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 325 Park St, Lebanon, OR 97355
Phone: 541-451-7200    
Dr. Dana L. Kosmala, D.O.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 675 N 5th St Ste 200, Lebanon, OR 97355
Phone: 541-451-6282    

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