William B Oley, MD - Medicare Family Practice in Red Lodge, MT

William B Oley, MD is a medicare enrolled "Family Medicine" physician in Red Lodge, Montana. He went to Ohio State University College Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Memorial Hospital Association and his current practice location is 10 S Oakes, Red Lodge, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 446-2412.

William B Oley is licensed to practice in Montana (license number 10308) 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 1801994413.

Contact Information

William B Oley, MD
10 S Oakes,
Red Lodge, MT 59068
(406) 446-2412
Not Available

Map and Direction




Physician's Profile

Full NameWilliam B Oley
GenderMale
SpecialityFamily Practice
Experience24 Years
Location10 S Oakes, Red Lodge, Montana
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:
  • William B Oley attended and graduated from Ohio State University College Of Medicine in 2000
  NPI Data:
  • NPI Number: 1801994413
  • Provider Enumeration Date: 09/20/2006
  • Last Update Date: 02/27/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 6800856188
  • Enrollment ID: I20041012000537

Medical Identifiers

Medical identifiers for William B Oley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801994413NPI-NPPES
0062628OtherMTMDCD PIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 10308 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beartooth Billings ClinicRed lodge, MTHospital
Billings ClinicBillings, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hospital Association195137584914

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 B Oley allows following entities to bill medicare on his behalf.
Entity NameMemorial Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184785099
PECOS PAC ID: 1951375849
Enrollment ID: O20040825001090
Entity NameMemorial Hospital Association
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1336119338
PECOS PAC ID: 1951375849
Enrollment ID: O20061104000636

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 B Oley 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 B Oley, MD
Po Box 35100,
Billings, MT 59107-5100

Ph: (406) 238-2500
William B Oley, MD
10 S Oakes,
Red Lodge, MT 59068

Ph: (406) 446-2412

Reviews and Comments


Family Medicine Doctors in Red Lodge, MT

William George, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10 South Oakes, Red Lodge, MT 59068
Phone: 406-446-2412    
Dr. Gregory David Burfeind, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2525 N Broadway Ave, Red Lodge, MT 59068
Phone: 406-446-2345    
Dr. Dallas Elise Clark, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2525 N Broadway Ave, Red Lodge, MT 59068
Phone: 406-446-2345    
Thomas Bradley Fouts, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10 Robinson Ln, Red Lodge, MT 59068
Phone: 406-446-3800    Fax: 406-446-3802
Deirdre K Mcnamer, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10 Robinson Ln, Red Lodge, MT 59068
Phone: 406-446-3800    Fax: 406-446-3802

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.