Mary Catherine Rountree, DO - Medicare Family Medicine in Corvallis, OR

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Mary Catherine Rountree, DO is a medicare enrolled "Family Medicine" physician in Corvallis, Oregon. Her current practice location is 850 Sw 26th St, Corvallis, Oregon. You can reach out to her office (for appointments etc.) via phone at (541) 768-8800.

Mary Catherine Rountree is licensed to practice in Oregon (license number DO215198) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1104445741.

Contact Information

Mary Catherine Rountree, DO
850 Sw 26th St,
Corvallis, OR 97339
(541) 768-8800
Not Available

Map and Direction




Physician's Profile

Full NameMary Catherine Rountree
GenderFemale
SpecialityFamily Medicine
Location850 Sw 26th St, Corvallis, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104445741
  • Provider Enumeration Date: 04/14/2020
  • Last Update Date: 08/18/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1759704620
  • Enrollment ID: I20230814000945

Medical Identifiers

Medical identifiers for Mary Catherine Rountree such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104445741NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine PG199416 (Oregon)Secondary
207Q00000XFamily Medicine DO215198 (Oregon)Primary

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. Mary Catherine Rountree allows following entities to bill medicare on her behalf.
Entity NameGood Samaritan Hospital Corvallis
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962453134
PECOS PAC ID: 1557270725
Enrollment ID: O20031125000163

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. Mary Catherine Rountree 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
Mary Catherine Rountree, DO
Po Box 1189,
Corvallis, OR 97339-1189

Ph: () -		Mary Catherine Rountree, DO
850 Sw 26th St,
Corvallis, OR 97339

Ph: (541) 768-8800

Reviews and Comments


Family Medicine Doctors in Corvallis, OR

Dr. Nicole Keyser, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4906    
Aaron Wang, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4906    
Dolly Nicole Myers, D.O
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4906    
Bryce L Cleary, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3680 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-754-1150    
Jennifer L Micek, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 530 Nw 27th St, Corvallis, OR 97330
Phone: 541-766-6835    Fax: 541-766-6186
Tobin D Rummel, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1760 Sw 3rd St, Corvallis, OR 97333
Phone: 541-207-3773    Fax: 800-549-1017
Dr. Margaret Youngah Kim, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4903    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.