William B. Lockwood, M.D.
Emergency Medicine Physician · Spokane, WA
William B. Lockwood, M.D. is an emergency medicine physician with a practice address in Spokane, Washington, and NPI 1508952201, issued on Oct 4, 2006. Check the license (Washington MD00029478, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- William B. Lockwood
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD00029478 WA
Self-reported in NPPES; status is on the state search - Practice location
- 5901 N Lidgerwood St Ste 126, Spokane, WA 99208
- Phone
- (509) 434-1990
- Enumerated
- Oct 4, 2006
- Record last updated
- Nov 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (509) 444-7807
- Medicare enrollment
- Enrolled (PECOS I20080425000099); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1987
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 5901 N Lidgerwood St Ste 126
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carroll AltsholerMedical Physician Assistant1275251183
- Barbara Brandon, D.O.Sports Medicine (Family Medicine) Physician1114192218
- Christy Breyer, RNRegistered Nurse1750102216
- Marissa Chau, RNRegistered Nurse1134831076
- Tassie Conley, RPHPharmacist1821371493
- Macy CornmesserRegistered Nurse1477352326
Verify William B. Lockwood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00029478Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average emergency medicine physician in 2024
132 Medicare Part D claims for 81 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass12 claims
- Prednisone12 claims
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 one group practice
- Community Health Association OF SpokaneSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William B. Lockwood among 1,459 emergency medicine physician records in Washington
William B. Lockwood, M.D. 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
- Graduated1987 · median 2010 among the 851 with a school on file
- Record last updated2021 · 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).
Emergency Medicine Physician providers in Washington
There are 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Spokane → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Lynn Bergman, MDSpokane, WA 992081023097847
- Mary Chiu, M.D.Spokane, WA 992081053356212
- Randal Defelice, M.D.Spokane, WA 992081528100393
- Brett Enlow, MDSpokane, WA 992081528113768
- Todd Ewert, MDSpokane, WA 992081861471385
- John Jones, M.D.Spokane, WA 992081598847576
- Thomas McGerty, D.O.Spokane, WA 992081417029661
- Peter Nelson, MDSpokane, WA 992081134275365
Common questions
What is William B. Lockwood, M.D.'s NPI number?
William B. Lockwood, M.D.'s National Provider Identifier (NPI) is 1508952201, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William B. Lockwood, M.D. located?
The NPPES record lists a practice address at 5901 N Lidgerwood St Ste 126, Spokane, WA, 99208. Phone: (509) 434-1990. Providers update this record themselves, so call before visiting.
How can I verify William B. Lockwood, M.D.'s license?
NPPES lists Washington license number MD00029478, 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 William B. Lockwood, M.D. prescribe under Medicare Part D?
In 2024, William B. Lockwood, M.D. had 132 Medicare Part D claims for 81 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.