William D. Lack, M.D.
Orthopaedic Trauma Physician · Seattle, WA
William D. Lack, M.D. is an orthopaedic trauma physician with a practice address in Seattle, Washington, and NPI 1922204635, issued on Jun 21, 2007. Check the license (Washington MD60872422, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- William D. Lack
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Trauma Physician 207XX0801X
- License number
- MD60872422 WA
Self-reported in NPPES; status is on the state search - Practice location
- 11011 Meridian Ave N Ste 201, Seattle, WA 98133
- Phone
- (206) 520-5000
- Enumerated
- Jun 21, 2007
- Record last updated
- Aug 9, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180918002339); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic trauma physician records → All 36 in Washington → Look up another NPI →
Also registered at 11011 Meridian Ave N Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William D. Lack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60872422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,757.30
6 payments; by number, the most common kind was travel and lodging; the largest payer was Synthes GmbH. The 722 providers of this specialty with any payment received $15,814.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- The Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William D. Lack among 36 orthopaedic trauma physician records in Washington
William D. Lack, M.D. is one of 36 orthopaedic trauma physician records with a practice address in Washington. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 28% of them.
- NPI issued2007 · 28% of these records are older, 61% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2007 · median 2012 among the 28 with a school on file
- Record last updated2018 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0801X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Trauma Physician providers in Washington
There are 36 orthopaedic trauma physician records in Washington.
All 36 in Washington → Every provider in Seattle → Orthopaedic Trauma Physician nationwide →
The 8 orthopaedic trauma physician records with the nearest ZIP codes
- Malcolm Debaun, M.D.Seattle, WA 981041134509003
- Michael Githens, MDSeattle, WA 981041063738532
- Carol Lee, MDSeattle, WA 981041831775477
- Justin Lucas, M.D.Seattle, WA 981041356600605
- Emily Mallory, RNSeattle, WA 981041164301495
- Owen Marecic, MDSeattle, WA 981041740869619
- Mihir Patel, MDSeattle, WA 981041871113035
- Zachary Rockov, MDSeattle, WA 981041841752961
Common questions
What is William D. Lack, M.D.'s NPI number?
William D. Lack, M.D.'s National Provider Identifier (NPI) is 1922204635, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William D. Lack, M.D. located?
The NPPES record lists a practice address at 11011 Meridian Ave N Ste 201, Seattle, WA, 98133. Phone: (206) 520-5000. Providers update this record themselves, so call before visiting.
How can I verify William D. Lack, M.D.'s license?
NPPES lists Washington license number MD60872422, 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.
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.