Dr Brett Michael Shaffer, MD - Medicare Emergency Medicine in Chehalis, WA

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Dr Brett Michael Shaffer, MD is a medicare enrolled "Emergency Medicine" physician in Chehalis, Washington. He graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Monument Health Network Inc, Osf Multi-specialty Group and his current practice location is 1299 Bishop Rd, Chehalis, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 740-4001.

Dr Brett Michael Shaffer is licensed to practice in South Dakota (license number 11754) 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 1619187523.

Contact Information

Dr Brett Michael Shaffer, MD
1299 Bishop Rd,
Chehalis, WA 98532-8758
(360) 740-4001
Not Available

Map and Direction




Physician's Profile

Full NameDr Brett Michael Shaffer
GenderMale
SpecialityEmergency Medicine
Experience22 Years
Location1299 Bishop Rd, Chehalis, Washington
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 Brett Michael Shaffer graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1619187523
  • Provider Enumeration Date: 05/23/2007
  • Last Update Date: 04/27/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2668644253
  • Enrollment ID: I20200501002665

Medical Identifiers

Medical identifiers for Dr Brett Michael Shaffer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619187523NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD.MD.60196368 (Washington)Secondary
207P00000XEmergency Medicine 11754 (South Dakota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Mary Medical CenterGalesburg, ILHospital
Fall River Hospital - CahHot springs, SDHospital
Monument Health Custer HospitalCuster, SDHospital
Ottawa Regional Hospital Dba Osf Saint Elizabeth Mdl CtrOttawa, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Monument Health Network Inc5991616427141
Osf Multi-specialty Group36788897891552

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 Brett Michael Shaffer allows following entities to bill medicare on his behalf.
Entity NameMonument Health Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588185268
PECOS PAC ID: 5991616427
Enrollment ID: O20031111000854
Entity NamePrairie Lakes Health Care Systems Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720166002
PECOS PAC ID: 8628987823
Enrollment ID: O20040202000187
Entity NameRapid City Emergency Services Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780621045
PECOS PAC ID: 7315934171
Enrollment ID: O20040426001322

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 Brett Michael Shaffer 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 Brett Michael Shaffer, MD
3526 Becket St Ne,
Lacey, WA 98516-6291

Ph: (240) 418-1515		Dr Brett Michael Shaffer, MD
1299 Bishop Rd,
Chehalis, WA 98532-8758

Ph: (360) 740-4001

Reviews and Comments


Emergency Medicine Doctors in Chehalis, WA

Ronald J Williams, M. D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1299 Bishop Rd, Chehalis, WA 98532
Phone: 360-748-0211    Fax: 360-740-4170
Ashley Marie Wheeler, ARNP
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 539 N Market Blvd Ste C, Chehalis, WA 98532
Phone: 540-203-8697    Fax: 270-203-3058

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.