Stephen Andrew Mcilmoil, DO - Medicare Emergency Medicine in La Grande, OR

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Stephen Andrew Mcilmoil, DO is a medicare enrolled "Emergency Medicine - Emergency Medical Services" physician in La Grande, Oregon. His current practice location is 900 Sunset Dr, La Grande, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 963-8421.

Stephen Andrew Mcilmoil is licensed to practice in Oregon (license number DO166905) 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 1598052813.

Contact Information

Stephen Andrew Mcilmoil, DO
900 Sunset Dr,
La Grande, OR 97850-1387
(541) 963-8421
(541) 963-1476

Map and Direction




Physician's Profile

Full NameStephen Andrew Mcilmoil
GenderMale
SpecialityEmergency Medicine - Emergency Medical Services
Location900 Sunset Dr, La Grande, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1598052813
  • Provider Enumeration Date: 07/07/2011
  • Last Update Date: 08/14/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9739308594
  • Enrollment ID: I20140910001419

Medical Identifiers

Medical identifiers for Stephen Andrew Mcilmoil such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598052813NPI-NPPES
500674427MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services 5101019465 (Michigan)Secondary
207PE0004XEmergency Medicine - Emergency Medical Services DO166905 (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. Stephen Andrew Mcilmoil allows following entities to bill medicare on his behalf.
Entity NameGrande Ronde Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467446195
PECOS PAC ID: 0547170789
Enrollment ID: O20031124000758
Entity NameSaint Alphonsus Medical Center Baker City Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881726206
PECOS PAC ID: 4981732518
Enrollment ID: O20100618000209

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. Stephen Andrew Mcilmoil 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
Stephen Andrew Mcilmoil, DO
Po Box 3290,
La Grande, OR 97850-7290

Ph: (541) 963-8421		Stephen Andrew Mcilmoil, DO
900 Sunset Dr,
La Grande, OR 97850-1387

Ph: (541) 963-8421

Reviews and Comments


Emergency Medicine Doctors in La Grande, OR

David Burt Ingram, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 900 Sunset Dr, La Grande, OR 97850
Phone: 541-963-8421    Fax: 541-963-1476
Dr. Lewis B Baynes, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 900 Sunset Dr, La Grande, OR 97850
Phone: 541-963-8421    
Dr. John Marshall Page, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 900 Sunset Dr, La Grande, OR 97850
Phone: 541-963-8421    Fax: 541-963-1845
Dr. Kenneth R Chasteen, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 900 Sunset Dr, La Grande, OR 97850
Phone: 541-963-8421    

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.