Tonia Willekes, MD - Medicare Emergency Medicine in Burien, WA

Tonia Willekes, MD is a medicare enrolled "Emergency Medicine" physician in Burien, Washington. She went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Mt. Rainier Emergency Physicians, Pllc and her current practice location is 16251 Sylvester Rd Sw, Burien, Washington. You can reach out to her office (for appointments etc.) via phone at (206) 431-5316.

Tonia Willekes is licensed to practice in Washington (license number MD00048068) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1336182062.

Contact Information

Tonia Willekes, MD
16251 Sylvester Rd Sw,
Burien, WA 98166-3017
(206) 431-5316
Not Available

Map and Direction




Physician's Profile

Full NameTonia Willekes
GenderFemale
SpecialityEmergency Medicine
Experience34 Years
Location16251 Sylvester Rd Sw, Burien, Washington
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Tonia Willekes attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 1990
  NPI Data:
  • NPI Number: 1336182062
  • Provider Enumeration Date: 06/13/2006
  • Last Update Date: 09/14/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 7416857263
  • Enrollment ID: I20070831000143

Medical Identifiers

Medical identifiers for Tonia Willekes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336182062NPI-NPPES
206655334MedicaidMO
124884OtherMOBLUE CROSS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD00048068 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Multicare Good Samaritan HospitalPuyallup, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mt. Rainier Emergency Physicians, Pllc781098096839

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. Tonia Willekes allows following entities to bill medicare on her behalf.
Entity NameMt. Rainier Emergency Physicians, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538104476
PECOS PAC ID: 7810980968
Enrollment ID: O20040406000189
Entity NameHighline Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669757290
PECOS PAC ID: 0547436313
Enrollment ID: O20111228000246
Entity NameWestern Washington Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801352505
PECOS PAC ID: 0749514735
Enrollment ID: O20190625002379

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. Tonia Willekes 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
Tonia Willekes, MD
126 Sw 148th St, #c100-8,
Burien, WA 98166-1984

Ph: () -
Tonia Willekes, MD
16251 Sylvester Rd Sw,
Burien, WA 98166-3017

Ph: (206) 431-5316

Reviews and Comments


Emergency Medicine Doctors in Burien, WA

Dr. Gregory Paul Garcia, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16251 Sylvester Rd Sw, Burien, WA 98166
Phone: 206-431-5316    
Dr. Thomas Michael Ryan, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 16251 Sylvester Rd Sw, Burien, WA 98166
Phone: 206-431-5316    
Dr. Alan Ehrlich,
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 16255 Sylvester Rd Sw, Burien, WA 98166
Phone: 206-431-5316    
Dr. David Paul Parker, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 16251 Sylvester Rd Sw, Burien, WA 98166
Phone: 206-214-6530    
Gilbert S Chen, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16251 Sylvester Rd Sw, Burien, WA 98166
Phone: 206-244-9970    
Glenn Alan Zerby, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2724 Sw 167th St, Burien, WA 98166
Phone: 206-439-7992    

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.