William S Treloar, DO - Medicare Emergency Medicine in Roseburg, OR

William S Treloar, DO is a medicare enrolled "Emergency Medicine" physician in Roseburg, Oregon. His current practice location is 2700 Nw Stewart Pkwy, Roseburg, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 677-4313.

William S Treloar is licensed to practice in Oregon (license number DO26167) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1174594360.

Contact Information

William S Treloar, DO
2700 Nw Stewart Pkwy,
Roseburg, OR 97470-1281
(541) 677-4313
(541) 677-4533

Map and Direction




Physician's Profile

Full NameWilliam S Treloar
GenderMale
SpecialityEmergency Medicine
Location2700 Nw Stewart Pkwy, Roseburg, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1174594360
  • Provider Enumeration Date: 01/27/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3173543246
  • Enrollment ID: I20051205000196

Medical Identifiers

Medical identifiers for William S Treloar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174594360NPI-NPPES
P00265023OtherORRAILROAD
026816MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine DO26167 (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. William S Treloar allows following entities to bill medicare on his behalf.
Entity NameMary's Peak Emergency Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194733360
PECOS PAC ID: 4688565559
Enrollment ID: O20040322000521

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. William S Treloar 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
William S Treloar, DO
2700 Nw Stewart Pkwy,
Roseburg, OR 97470-1281

Ph: (541) 677-4313
William S Treloar, DO
2700 Nw Stewart Pkwy,
Roseburg, OR 97470-1281

Ph: (541) 677-4313

Reviews and Comments


Emergency Medicine Doctors in Roseburg, OR

Tami Sue Marriott, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2700 Nw Stewart Pkwy, Roseburg, OR 97471
Phone: 541-677-4333    
Dr. David Marc Smith, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2700 Nw Stewart Pkwy, Roseburg, OR 97470
Phone: 541-584-2345    Fax: 541-584-2345
Dr. Scott Christian Smith, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2700 Nw Stewart Pkwy, Roseburg, OR 97471
Phone: 541-673-0611    
Dr. Daniel Joseph Hull, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2700 Nw Stewart Pkwy, Roseburg, OR 97471
Phone: 541-677-2185    Fax: 541-677-2291
Tierney Elizabeth Flodine, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2570 Nw Edenbower Blvd Ste 100, Roseburg, OR 97471
Phone: 541-677-7200    Fax: 541-229-3309
Dr. Ryan Jon Petersen, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2700 Nw Stewart Pkwy, Roseburg Or 97471, Roseburg, OR 97471
Phone: 314-750-3965    

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.