Ellen Lyman Thomason Derrick, MD
Vascular Surgery Physician · Seattle, WA
Ellen Lyman Thomason Derrick, MD is a vascular surgery physician with a practice address in Seattle, Washington, and NPI 1659480630, issued on Aug 30, 2006. Check the license (Washington MD00045873, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Ellen Lyman Thomason Derrick
- Credential
- MD
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- MD00045873 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3216 NE 45TH PL Ste 207, Seattle, WA 98105
- Phone
- (206) 596-3976
- Enumerated
- Aug 30, 2006
- Record last updated
- Jul 21, 2022
- Fax
- (206) 486-9013
- Medicaid ID
- 1659480630 WA
- Medicare enrollment
- Enrolled (PECOS I20080910000643); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 131 in Washington → Look up another NPI →
Verify Ellen Lyman Thomason Derrick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00045873Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average vascular surgery physician in 2024
30 Medicare Part D claims, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 15 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen15 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.
Industry payments in 2024: $25.04
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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.
Ellen Lyman Thomason Derrick among 131 vascular surgery physician records in Washington
Ellen Lyman Thomason Derrick, MD is one of 131 vascular surgery physician records with a practice address in Washington. 76% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 50% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2001 · median 2003 among the 89 with a school on file
- Record last updated2022 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Washington
There are 131 vascular surgery physician records in Washington.
All 131 in Washington → Every provider in Seattle → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Kailey SandersSeattle, WA 981051881313740
- Claire De Crescenzo, MDSeattle, WA 981041265845648
- Thomas Hatsukami, M.D.Seattle, WA 981041114038007
- Jake Hemingway, MDSeattle, WA 981041952835811
- Erin McIntosh, M.D.Seattle, WA 981041538510037
- Mark MeissnerSeattle, WA 981041932285699
- Elina QuirogaSeattle, WA 981041841305638
- Niten Singh, M.D.Seattle, WA 981041528110400
Common questions
What is Ellen Lyman Thomason Derrick, MD's NPI number?
Ellen Lyman Thomason Derrick, MD's National Provider Identifier (NPI) is 1659480630, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Lyman Thomason Derrick, MD located?
The NPPES record lists a practice address at 3216 NE 45TH PL Ste 207, Seattle, WA, 98105. Phone: (206) 596-3976. Providers update this record themselves, so call before visiting.
How can I verify Ellen Lyman Thomason Derrick, MD's license?
NPPES lists Washington license number MD00045873, 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 Ellen Lyman Thomason Derrick, MD prescribe under Medicare Part D?
In 2024, Ellen Lyman Thomason Derrick, MD had 30 Medicare Part D claims; the average among vascular surgery physician prescribers was 201. 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.