Tonia Willekes, MD
Emergency Medicine Physician · Burien, WA
Tonia Willekes, MD is an emergency medicine physician with a practice address in Burien, Washington, and NPI 1336182062, issued on Jun 13, 2006. Check the license (Washington MD00048068, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Tonia Willekes
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD00048068 WA
Self-reported in NPPES; status is on the state search - Practice location
- 16251 Sylvester RD SW, Burien, WA 98166
- Phone
- (206) 431-5316
- Enumerated
- Jun 13, 2006
- Record last updated
- Sep 14, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 206655334 MO
- Medicare enrollment
- Enrolled (PECOS I20070831000143); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 16251 Sylvester RD SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Garrett Alcorn, MDClinical Pathology/Laboratory Medicine Physician1891784468
- James Andrews, MDEmergency Medicine Physician1629106612
- Sarah Beaty-Vandemark, PHARMDPharmacist1144202060
- Philip Bene, MDHospitalist Physician1730686221
- Douglas Birkebak, PA-CPhysician Assistant1275583833
- Jill Bujnevicie, PAPhysician Assistant1487679502
Verify Tonia Willekes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00048068Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average emergency medicine physician in 2024
80 Medicare Part D claims for 50 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Mt Rainier Emergency Physicians PLLCPuyallup, WA
- Western Washington Emergency Physicians PLLCTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tonia Willekes among 1,459 emergency medicine physician records in Washington
Tonia Willekes, MD is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 55% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1990 · median 2010 among the 851 with a school on file
- Record last updated2012 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 emergency medicine physician records list a practice address in Burien
They are 18 of the 1,342 NPPES records with a practice address in Burien, and 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Burien → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- James Andrews, MDBurien, WA 981661629106612
- Gilbert Chen, MDBurien, WA 981661366452120
- P Darrow, MDSeattle, WA 981661366503914
- Alan EhrlichBurien, WA 981661285769067
- Gregory Garcia, M.D.Burien, WA 981661003972183
- Carter Hill, M.D.Burien, WA 981661568402709
- Susan O'Brien, M.D.Burien, WA 981661689735730
- David Parker, MDBurien, WA 981661295896488
Common questions
What is Tonia Willekes, MD's NPI number?
Tonia Willekes, MD's National Provider Identifier (NPI) is 1336182062, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tonia Willekes, MD located?
The NPPES record lists a practice address at 16251 Sylvester RD SW, Burien, WA, 98166. Phone: (206) 431-5316. Providers update this record themselves, so call before visiting.
How can I verify Tonia Willekes, MD's license?
NPPES lists Washington license number MD00048068, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tonia Willekes, MD prescribe under Medicare Part D?
In 2024, Tonia Willekes, MD had 80 Medicare Part D claims for 50 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.