William Luther Trebelcock, MD
Addiction Medicine (Internal Medicine) Physician · Seattle, WA
William Luther Trebelcock, MD is an addiction medicine (internal medicine) physician with a practice address in Seattle, Washington, and NPI 1588307615, issued on Apr 17, 2022. Check the license (Washington MD61669982, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- William Luther Trebelcock
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Internal Medicine) Physician 207RA0401X
- License number
- MD61669982 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1410 NE Campus Pkwy, Seattle, WA 98195
- Phone
- (206) 543-2100
- Enumerated
- Apr 17, 2022
- Record last updated
- Jun 19, 2025
- Entity
- Type 1 · individual
8 nearest addiction medicine (internal medicine) physician records → All 10 in Washington → Look up another NPI →
Also registered at 1410 NE Campus Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sonya AhujaStudent in an Organized Health Care Education/Training Program1740089085
- Kristina BluntStudent in an Organized Health Care Education/Training Program1497530604
- Amy CollinsPsychologist1679101802
- Rahale Getnet TefferiStudent in an Organized Health Care Education/Training Program1043060312
- Kimberly HenriquezRegistered Nurse1790466738
- Nghia HoangPharmacist1588107338
Verify William Luther Trebelcock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61669982Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average addiction medicine (internal medicine) physician in 2024
178 Medicare Part D claims for 45 beneficiaries, against an average of 829 among the 401 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 13 claims were for opioids.
Most prescribed
- Amlodipine Besylate26 claims
- Biktarvy13 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.
William Luther Trebelcock among 10 addiction medicine (internal medicine) physician records in Washington
William Luther Trebelcock, MD is one of 10 addiction medicine (internal medicine) physician records with a practice address in Washington. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 80% of them.
- NPI issued2022 · 80% of these records are older, 0% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileNo · 30% of these records are
- Record last updated2025 · 10% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0401X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Internal Medicine) Physician providers in Washington
There are 10 addiction medicine (internal medicine) physician records in Washington.
All 10 in Washington → Every provider in Seattle → Addiction Medicine (Internal Medicine) Physician nationwide →
The 8 addiction medicine (internal medicine) physician records with the nearest ZIP codes
- Jesse Davis, MDBellingham, WA 982261871090886
- Taylor Bozich, MDSeattle, WA 981041881343903
- Amanda Wilson, MDGig Harbor, WA 983351821066085
- John Putnam, M.D.Puyallup, WA 983731508087669
- Ajainder Shergill, D.O., M.B.AUniversity Place, WA 984661366648222
- Thembi Conner-Garcia, MDOlympia, WA 985011629092226
- Kevin Fischer, MDVancouver, WA 986611184884082
- Marika Wolfe, MD, MPHVancouver, WA 986821992966311
Common questions
What is William Luther Trebelcock, MD's NPI number?
William Luther Trebelcock, MD's National Provider Identifier (NPI) is 1588307615, issued on Apr 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is William Luther Trebelcock, MD located?
The NPPES record lists a practice address at 1410 NE Campus Pkwy, Seattle, WA, 98195. Phone: (206) 543-2100. Providers update this record themselves, so call before visiting.
How can I verify William Luther Trebelcock, MD's license?
NPPES lists Washington license number MD61669982, 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 Luther Trebelcock, MD prescribe under Medicare Part D?
In 2024, William Luther Trebelcock, MD had 178 Medicare Part D claims for 45 beneficiaries; the average among addiction medicine (internal medicine) physician prescribers was 829. 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.